PHENANTHRIDINE (HETEROCYCLIC HYDROCARBONS)
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BTHETERO-TRICYCLIC HYDROCARBONS/NITROGEN MONOHETERO
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BTCONDENSED HETERO-POLYCYCLIC HYDROCARBONS/ONLY NITROGEN AS HETEROATOM
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UDC547.89,9*1*1*1*2*5
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Descriptor GERPHENANTHRIDIN (HETEROCYCLISCHE KOHLENWASSERSTOFFE)
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Descriptor ENGPHENANTHRIDINE (HETEROCYCLIC HYDROCARBONS)
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Descriptor FREPHÉNANTHRIDINE (HYDROCARBURES HÉTÉROCYCLIQUES)
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Variant GERBENZOCHINOLIN (HETEROCYCLISCHE KOHLENWASSERSTOFFE)
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Variant GERCHINOLIN UND DERIVATE/BENZOCHINOLIN (HETEROCYCLISCHE KOHLENWASSERSTOFFE)
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Variant ENGBENZOQUINOLINE (HETEROCYCLIC HYDROCARBONS)
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Variant ENGQUINOLINES AND DERIVATIVES/BENZOQUINOLINE (HETEROCYCLIC HYDROCARBONS)
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Variant FREBENZOQUINOLÉINE (HYDROCARBURES HÉTÉROCYCLIQUES)
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Variant FREQUINOLÉINE ET DÉRIVÉS/BENZOQUINOLÉINE (HYDROCARBURES HÉTÉROCYCLIQUES)