HETERO-MONOCYCLIC HYDROCARBONS/NITROGEN, OXYGEN, PHOSPHORUS AS HETEROATOMS
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BTHETERO-MONOCYCLIC HYDROCARBONS/3 DIFFERENT HETEROATOMS
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BTHETEROCYCLIC HYDROCARBONS/PHOSPHORUS AS ONE OF THREE DIFFERENT HETEROATOMS
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BTHETEROCYCLIC HYDROCARBONS/OXYGEN AS ONE OF THREE DIFFERENT HETEROATOMS
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BTHETEROCYCLIC HYDROCARBONS/NITROGEN AS ONE OF THREE DIFFERENT HETEROATOMS
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UDC547.7,0*2*0*1
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Descriptor GERHETERO-MONOCYCLISCHE KOHLENWASSERSTOFFE/PHOSPHOR, SAUERSTOFF, STICKSTOFF ALS HETEROATOME
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Descriptor ENGHETERO-MONOCYCLIC HYDROCARBONS/NITROGEN, OXYGEN, PHOSPHORUS AS HETEROATOMS
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Descriptor FREHYDROCARBURES HÉTÉROMONOCYCLIQUES/AZOTE, OXYGÈNE ET PHOSPHORE COMME HÉTÉROATOMES
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Variant GERHETEROMONOZYKLISCHE KOHLENWASSERSTOFFE/PHOSPHOR, SAUERSTOFF, STICKSTOFF ALS HETEROATOME
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Variant GERHETEROMONOCYCLEN/PHOSPHOR, SAUERSTOFF, STICKSTOFF ALS HETEROATOME
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Variant GERHETEROMONOZYKLEN/PHOSPHOR, SAUERSTOFF, STICKSTOFF ALS HETEROATOME
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Variant ENGHETEROMONOCYCLES/NITROGEN, OXYGEN, PHOSPHORUS AS HETEROATOMS
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Variant FREHÉTÉROMONOCYCLES/AZOTE, OXYGÈNE ET PHOSPHORE COMME HÉTÉROATOMES
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NTHETERO-MONOCYCLIC HYDROCARBONS/NITROGEN, OXYGEN, PHOSPHORUS AS HETEROATOMS, TRIHETERO