HETERO-TRICYCLIC HYDROCARBONS/NITROGEN TRIHETERO
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BTHETERO-POLYCYCLIC HYDROCARBONS/NITROGEN AS HETEROATOM
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BTHETERO-TRICYCLIC HYDROCARBONS
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UDC547.89,9*1*1*3*2
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Descriptor GERHETERO-TRICYCLISCHE KOHLENWASSERSTOFFE/STICKSTOFF-TRIHETERO
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Descriptor ENGHETERO-TRICYCLIC HYDROCARBONS/NITROGEN TRIHETERO
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Descriptor FREHYDROCARBURES HÉTÉROTRICYCLIQUES/AZOTE-TRIHÉTÉRO
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Variant GERHETERO-TRIZYKLISCHE KOHLENWASSERSTOFFE/STICKSTOFF-TRIHETERO
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Variant GERHETEROTRICYCLEN/STICKSTOFF-TRIHETERO
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Variant GERHETEROTRIZYKLEN/STICKSTOFF-TRIHETERO
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Variant ENGHETEROTRICYCLES/NITROGEN TRIHETERO
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Variant FREHÉTÉROTRICYCLES/AZOTE-TRIHÉTÉRO