HETERO-POLYCYCLIC HYDROCARBONS/SULFUR, NITROGEN AS HETEROATOMS
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BTHETERO-POLYCYCLIC HYDROCARBONS/2 DIFFERENT HETEROATOMS
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BTHETEROCYCLIC HYDROCARBONS/SULFUR AS ONE OF TWO DIFFERENT HETEROATOMS
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BTHETEROCYCLIC HYDROCARBONS/NITROGEN AS ONE OF TWO DIFFERENT HETEROATOMS
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BTNITROGEN-SULFUR-ORGANIC COMPOUNDS
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UDC547.89,9*2*1
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Descriptor GERHETERO-POLYCYCLISCHE KOHLENWASSERSTOFFE/SCHWEFEL, STICKSTOFF ALS HETEROATOME
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Descriptor ENGHETERO-POLYCYCLIC HYDROCARBONS/SULFUR, NITROGEN AS HETEROATOMS
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Descriptor FREHYDROCARBURES HÉTÉROPOLYCYCLIQUES/AZOTE ET SOUFRE COMME HÉTÉROATOMES
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Variant GERHETEROPOLYZYKLISCHE KOHLENWASSERSTOFFE/SCHWEFEL, STICKSTOFF ALS HETEROATOME
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Variant GERHETEROPOLYCYCLEN/SCHWEFEL, STICKSTOFF ALS HETEROATOME
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Variant GERHETEROPOLYZYKLEN/SCHWEFEL, STICKSTOFF ALS HETEROATOME
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Variant ENGHETEROPOLYCYCLES/SULFUR, NITROGEN AS HETEROATOMS
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Variant FREHÉTÉROPOLYCYCLES/AZOTE ET SOUFRE COMME HÉTÉROATOMES
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NTHETERO-POLYCYCLIC HYDROCARBONS/SULFUR, NITROGEN AS HETEROATOMS, DIHETERO
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NTHETERO-POLYCYCLIC HYDROCARBONS/NITROGEN, SULFUR AS HETEROATOMS, MORE THAN 4 HETEROATOMS
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NTHETERO-POLYCYCLIC HYDROCARBONS/NITROGEN, SULFUR AS HETEROATOMS, TETRAHETERO
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NTHETERO-POLYCYCLIC HYDROCARBONS/NITROGEN, SULFUR AS HETEROATOMS, TRIHETERO