MORPHOLINE AND DERIVATIVES (HETEROCYCLIC HYDROCARBONS)
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BTOXAZINE AND DERIVATIVES (HETEROCYCLIC HYDROCARBONS)
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UDC547.867.4*1
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Descriptor GERMORPHOLIN UND DERIVATE (HETEROCYCLISCHE KOHLENWASSERSTOFFE)
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Descriptor ENGMORPHOLINE AND DERIVATIVES (HETEROCYCLIC HYDROCARBONS)
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Descriptor FREMORPHOLINE ET DÉRIVÉS (HYDROCARBURES HÉTÉROCYCLIQUES)
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NTFOMOCAINE (HETEROCYCLIC HYDROCARBONS)
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NTMETHYLENE BLUE + THIONINES + THIOMORPHOLINES (HETEROCYCLIC HYDROCARBONS)