HETERO-MONOCYCLIC HYDROCARBONS/OXYGEN MONOHETERO, 5-MEMBERED RING
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BTHETERO-MONOCYCLIC HYDROCARBONS/OXYGEN MONOHETERO
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BTHETEROCYCLIC HYDROCARBONS/FIVE-MEMBERED RINGS, MONOHETERO
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UDC547.7,0*0*0*1*3
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Descriptor GERHETERO-MONOCYCLISCHE KOHLENWASSERSTOFFE/SAUERSTOFF-MONOHETERO, 5 RINGATOME
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Descriptor ENGHETERO-MONOCYCLIC HYDROCARBONS/OXYGEN MONOHETERO, 5-MEMBERED RING
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Descriptor FREHYDROCARBURES HÉTÉROMONOCYCLIQUES/OXYGÈNE-MONOHÉTÉRO, CYCLE À 5 MEMBRES
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Variant GERHETEROMONOZYKLISCHE KOHLENWASSERSTOFFE/SAUERSTOFF-MONOHETERO, 5 RINGATOME
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Variant GERHETEROMONOCYCLEN/SAUERSTOFF-MONOHETERO, 5 RINGATOME
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Variant GERHETEROMONOZYKLEN/SAUERSTOFF-MONOHETERO, 5 RINGATOME
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Variant ENGHETEROMONOCYCLES/OXYGEN MONOHETERO, 5-MEMBERED RING
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Variant FREMONOHÉTÉROMONOCYCLES/OXYGÈNE-MONOHÉTÉRO, CYCLE À 5 MEMBRES
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NTBUTYROLACTONE AND DERIVATIVES (HETEROCYCLIC HYDROCARBONS)
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NTFURAN AND DERIVATIVES (HETEROCYCLIC HYDROCARBONS)