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    <link:label id="lab_nbx_IncreaseDecreaseInRefundLiability_ee5a4159-fbaf-4fa7-b41b-ed75446a7c06_label_en" xlink:label="lab_nbx_IncreaseDecreaseInRefundLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Passifs de remboursement</link:label>
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    <link:label id="lab_nbx_CashFlowFromOperatingActivitiesAfterTaxAndBeforeChangeInWorkingCapitalRequirement_08836e10-ed28-4a70-887f-314de61760b7_totalLabel_en" xlink:label="lab_nbx_CashFlowFromOperatingActivitiesAfterTaxAndBeforeChangeInWorkingCapitalRequirement" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash Flow From Operating Activities After Tax And Before Change In Working Capital Requirement</link:label>
    <link:label id="lab_nbx_CashFlowFromOperatingActivitiesAfterTaxAndBeforeChangeInWorkingCapitalRequirement_35f3a8e0-76f4-4002-be12-dbff64e10463_documentation_en" xlink:label="lab_nbx_CashFlowFromOperatingActivitiesAfterTaxAndBeforeChangeInWorkingCapitalRequirement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Cash Flow From Operating Activities After Tax And Before Change In Working Capital Requirement</link:label>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_f0bffe52-fa80-4dae-a4a2-22bc2e1f4094_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) financing activities</link:label>
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    <link:label id="lab_nbx_CostOfNetFinancialDebt_34e69d21-e346-4f21-a9b8-f65772d81d23_label_en" xlink:label="lab_nbx_CostOfNetFinancialDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cost Of Net Financial Debt</link:label>
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