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  <xs:element name="GreenlandSIdentifiableAssetsAcquiredAndLiabilitiesAssumedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_GreenlandSIdentifiableAssetsAcquiredAndLiabilitiesAssumedAbstract"/>
  <xs:element name="NotesPayableToRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NotesPayableToRelatedParties"/>
  <xs:element name="CommonStockToBeIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockToBeIssued"/>
  <xs:element name="SettlementExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_SettlementExpense"/>
  <xs:element name="AdjustmenttoAPICIssuanceOfEquityWarrantsInConnectionWithConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmenttoAPICIssuanceOfEquityWarrantsInConnectionWithConvertibleDebt"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalTerminationOfSharesIssuedDuringMergerUnderFPAAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmentToAdditionalPaidInCapitalTerminationOfSharesIssuedDuringMergerUnderFPAAgreement"/>
  <xs:element name="StockIssuedDuringPeriodValueShareBasedCompensationEmployee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueShareBasedCompensationEmployee"/>
  <xs:element name="StockIssuedDuringPeriodSharesShareBasedCompensationEmployee" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesShareBasedCompensationEmployee"/>
  <xs:element name="StockIssuedDuringPeriodValueShareBasedCompensationNonemployee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueShareBasedCompensationNonemployee"/>
  <xs:element name="StockIssuedDuringPeriodSharesShareBasedCompensationNonEmployee" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesShareBasedCompensationNonEmployee"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuanceOfPreferredBStockForCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueIssuanceOfPreferredBStockForCash"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuanceOfPreferredBStockForCash" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesIssuanceOfPreferredBStockForCash"/>
  <xs:element name="ConsultingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ConsultingFees"/>
  <xs:element name="PaymentsOnFinancedDirectorAndOfficerInsurance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_PaymentsOnFinancedDirectorAndOfficerInsurance"/>
  <xs:element name="NoncashEquityPaymentForInducementFeeOnNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashEquityPaymentForInducementFeeOnNotePayable"/>
  <xs:element name="AssumedIncomeTaxPayableFromMerger" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AssumedIncomeTaxPayableFromMerger"/>
  <xs:element name="NoncashOrPartNoncashAcquisitionWarrantConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashOrPartNoncashAcquisitionWarrantConversion"/>
  <xs:element name="NoncashAcquisitionOfMineralLicensesWithPreferredShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashAcquisitionOfMineralLicensesWithPreferredShares"/>
  <xs:element name="GoingConcernPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_GoingConcernPolicyTextBlock"/>
  <xs:element name="EmergingGrowthCompanyPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EmergingGrowthCompanyPolicyPolicyTextBlock"/>
  <xs:element name="ConvertiblePreferredSharesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ConvertiblePreferredSharesPolicyTextBlock"/>
  <xs:element name="WarrantsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_WarrantsPolicyTextBlock"/>
  <xs:element name="RelatedPartiesPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RelatedPartiesPolicyPolicyTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsandLiabilitiesBasedonFairValueMeasurementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsandLiabilitiesBasedonFairValueMeasurementDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofFairValueoftheWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SummaryofSignificantAccountingPoliciesScheduleofFairValueoftheWarrantsDetailsTable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiablePreferredStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_BusinessCombinationRecognizedIdentifiablePreferredStock"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashConversion"/>
  <xs:element name="AcquisitionofGreenlandMinesCorpScheduleofCompanysIntangibleAssetsandGoodwillAcquiredDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_AcquisitionofGreenlandMinesCorpScheduleofCompanysIntangibleAssetsandGoodwillAcquiredDetailsTable"/>
  <xs:element name="ProfessionalFeeOther" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ProfessionalFeeOther"/>
  <xs:element name="ImpairmentExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ImpairmentExpense"/>
  <xs:element name="OrganizationandBusinessDescriptionDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_OrganizationandBusinessDescriptionDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="IntangibleAssetsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_IntangibleAssetsDetailsTable"/>
  <xs:element name="PaymentOfSigningTheAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_PaymentOfSigningTheAgreement"/>
  <xs:element name="RoyaltyPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RoyaltyPercentage"/>
  <xs:element name="LicenseAgreementOwed" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_LicenseAgreementOwed"/>
  <xs:element name="NotesPayableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_NotesPayableDetailsTable"/>
  <xs:element name="StockIssuedDuringPeriodValueNoteIssuanceEquityInducement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueNoteIssuanceEquityInducement"/>
  <xs:element name="TransactionCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_TransactionCost"/>
  <xs:element name="CommonStockSharesOutstandingPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockSharesOutstandingPercentage"/>
  <xs:element name="StockIssuedDuringPeriodSharesDebtConversionSettlement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesDebtConversionSettlement"/>
  <xs:element name="RelatedPartiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_RelatedPartiesDetailsTable"/>
  <xs:element name="EmploymentAgreementTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EmploymentAgreementTerm"/>
  <xs:element name="OptionsValidityTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_OptionsValidityTerm"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalEquityAwardGrantsInPeriodGross" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalEquityAwardGrantsInPeriodGross"/>
  <xs:element name="PromissoryNotesInterestRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PromissoryNotesInterestRate"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_StockholdersEquityDetailsTable"/>
  <xs:element name="UnamortizedStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_UnamortizedStockBasedCompensation"/>
  <xs:element name="DeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeferredFinancingCosts"/>
  <xs:element name="PurchasePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PurchasePricePerShare"/>
  <xs:element name="ContractReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ContractReceivable"/>
  <xs:element name="TerminatedAdditionalShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_TerminatedAdditionalShares"/>
  <xs:element name="NumberOfSharesIncreasedMaximum" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfSharesIncreasedMaximum"/>
  <xs:element name="StockIssuedDuringPeriodSharesForwardSharePurchaseContract" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesForwardSharePurchaseContract"/>
  <xs:element name="StockIssuedDuringPeriodValueForwardSharePurchaseContract" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueForwardSharePurchaseContract"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommonStockEqualPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockEqualPercentage"/>
  <xs:element name="MinimumBidPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="klto_MinimumBidPricePerShare"/>
  <xs:element name="NumberOfConsecutiveBusinessDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfConsecutiveBusinessDays"/>
  <xs:element name="NumberOfCalendarDaysToRegainCompliance" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfCalendarDaysToRegainCompliance"/>
  <xs:element name="SegmentInformationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SegmentInformationDetailsTable"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SubsequentEventsDetailsTable"/>
  <xs:element name="ConsiderationAcquisitionAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_ConsiderationAcquisitionAmount"/>
  <xs:element name="TotalConsiderationForTheAcquisitionPaidByCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_TotalConsiderationForTheAcquisitionPaidByCash"/>
  <xs:element name="TotalConsiderationForAcquisitionNewlyIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_TotalConsiderationForAcquisitionNewlyIssued"/>
  <xs:element name="AGPMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AGPMember"/>
  <xs:element name="ANEWPIPEFinancingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWPIPEFinancingMember"/>
  <xs:element name="ANEWPIPEInvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWPIPEInvestorsMember"/>
  <xs:element name="AttheMarketSalesAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AttheMarketSalesAgreementMember"/>
  <xs:element name="AustriaCapitalLLCConvertiblePromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AustriaCapitalLLCConvertiblePromissoryNoteMember"/>
  <xs:element name="AustriaCapitalLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AustriaCapitalLLCMember"/>
  <xs:element name="AustriaNoteConversionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AustriaNoteConversionMember"/>
  <xs:element name="BiotechMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_BiotechMember"/>
  <xs:element name="CommonStockToBeIssuedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockToBeIssuedMember"/>
  <xs:element name="ConsultingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ConsultingAgreementMember"/>
  <xs:element name="EquityIncentivePlanAndUnrelatedShareGrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EquityIncentivePlanAndUnrelatedShareGrantsMember"/>
  <xs:element name="EquityIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EquityIncentivePlanMember"/>
  <xs:element name="ExclusiveWorldwideLicenseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ExclusiveWorldwideLicenseAgreementMember"/>
  <xs:element name="FirstAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FirstAnniversaryMember"/>
  <xs:element name="ForwardPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ForwardPurchaseAgreementMember"/>
  <xs:element name="FourGenericDrugsEncoreMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FourGenericDrugsEncoreMember"/>
  <xs:element name="GreenlandMinesCorpMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_GreenlandMinesCorpMember"/>
  <xs:element name="KlothoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_KlothoMember"/>
  <xs:element name="LoanAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_LoanAgreementMember"/>
  <xs:element name="MeteoraAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MeteoraAgreementMember"/>
  <xs:element name="MineralRightsAndExplorationLicensesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MineralRightsAndExplorationLicensesMember"/>
  <xs:element name="MineralRightsAndExploratoryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MineralRightsAndExploratoryMember"/>
  <xs:element name="MiningMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MiningMember"/>
  <xs:element name="MrJeffreyLeBlancMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MrJeffreyLeBlancMember"/>
  <xs:element name="NeedlelessSyringeLicenseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NeedlelessSyringeLicenseMember"/>
  <xs:element name="NonEquityIncentivePlanSharesIssuancesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NonEquityIncentivePlanSharesIssuancesMember"/>
  <xs:element name="NonExclusiveLicenseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NonExclusiveLicenseAgreementMember"/>
  <xs:element name="PreferredCSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PreferredCSharesMember"/>
  <xs:element name="PromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PromissoryNoteMember"/>
  <xs:element name="PublicHeldSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PublicHeldSharesMember"/>
  <xs:element name="RedRoadHoldingsPromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedRoadHoldingsPromissoryNoteMember"/>
  <xs:element name="RedwoodsPIPEFinancingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedwoodsPIPEFinancingMember"/>
  <xs:element name="RedwoodsPIPEInvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedwoodsPIPEInvestorsMember"/>
  <xs:element name="SecondAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SecondAnniversaryMember"/>
  <xs:element name="SecuritiesPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SecuritiesPurchaseAgreementMember"/>
  <xs:element name="SeriesCPreferredSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SeriesCPreferredSharesMember"/>
  <xs:element name="ThreeiLPInstitutionalInvestorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ThreeiLPInstitutionalInvestorMember"/>
  <xs:element name="ThreeiNoteConversionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ThreeiNoteConversionMember"/>
  <xs:element name="TwoThousandAndTwentyThreeIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_TwoThousandAndTwentyThreeIncentivePlanMember"/>
  <xs:element name="UnrelatedEquityIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_UnrelatedEquityIncentivePlanMember"/>
  <xs:element name="VariousGenericDrugsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_VariousGenericDrugsMember"/>
  <xs:element name="WarrantInducementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_WarrantInducementMember"/>
  <xs:element name="Warrants1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_Warrants1Member"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_DocumentAndEntityInformationAbstract"/>
</xs:schema>
