HETEROCYCLIC HYDROCARBONS/FIVE-MEMBERED RINGS, DIHETERO
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BTHETEROCYCLIC COMPOUNDS/FIVE-MEMBERED RINGS
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UDC547.7/.8*0*2*2
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Descriptor GERHETEROCYCLISCHE KOHLENWASSERSTOFFE/FÜNFGLIEDRIGE RINGE,DIHETERO
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Descriptor ENGHETEROCYCLIC HYDROCARBONS/FIVE-MEMBERED RINGS, DIHETERO
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Descriptor FREHYDROCARBURES HÉTÉROCYCLIQUES/CYCLES À CINQ MEMBRES, DIHÉTÉRO
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Variant GERHETEROZYKLISCHE KOHLENWASSERSTOFFE/FÜNFGLIEDRIGE RINGE,DIHETERO
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Variant GERFÜNFGLIEDRIGE HETEROCYCLEN, DIHETERO (ORGANISCHE CHEMIE)
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Variant GERHETEROCYCLEN/FÜNFGLIEDRIGE HETEROCYCLEN, DIHETERO (ORGANISCHE CHEMIE)
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Variant GERHETEROZYKLEN/FÜNFGLIEDRIGE HETEROZYKLEN, DIHETERO (ORGANISCHE CHEMIE)
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Variant ENGFIVE-MEMBERED HETEROCYCLES, DIHETERO (ORGANIC CHEMISTRY)
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Variant ENGHETEROCYCLES/FIVE-MEMBERED HETEROCYCLES, DIHETERO (ORGANIC CHEMISTRY)
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Variant FREHÉTÉROCYCLES À CINQ MEMBRES, DIHÉTÉRO (CHIMIE ORGANIQUE)
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NTHETERO-MONOCYCLIC HYDROCARBONS/OXYGEN DIHETERO, 5-MEMBERED RING
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NTHETERO-MONOCYCLIC HYDROCARBONS/NITROGEN, OXYGEN AS HETEROATOMS, DIHETERO, 5-MEMBERED RING
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NTHETERO-MONOCYCLIC HYDROCARBONS/SULFUR DIHETERO, 5 MEMBERED RING
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NTHETERO-MONOCYCLIC HYDROCARBONS/NITROGEN, SULFUR AS HETEROATOMS, DIHETERO, 5-MEMBERED RING
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NTHETERO-MONOCYCLIC HYDROCARBONS/NITROGEN DIHETERO, 5-MEMBERED RING