OSAZONES (MONOCYCLIC AROMATIC HYDROCARBONS)
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BTCHALCOGEN AND NITROGEN DERIVATIVES (MONOCYCLIC AROMATIC HYDROCARBONS)
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BTHYDRAZONES, AZINES, SEMICARBAZIDES, FORMAZANES AND CARBAZIDES (ORGANIC CHEMISTRY)
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UDC547.556.9*1
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Descriptor GEROSAZONE (MONOCYCLISCHE AROMATISCHE KOHLENWASSERSTOFFE)
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Descriptor ENGOSAZONES (MONOCYCLIC AROMATIC HYDROCARBONS)
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Descriptor FREOSAZONES (HYDROCARBURES MONOCYCLIQUES AROMATIQUES)
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RTHYDRAZONES (MONOCYCLIC AROMATIC HYDROCARBONS)