KETENES (ALIPHATIC UNSATURATED HYDROCARBONS)
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BTCARBONYLS AND KETENES (ALIPHATIC UNSATURATED HYDROCARBONS)
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UDC547.387
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Descriptor GERKETENE (ALIPHATISCHE UNGESÄTTIGTE KOHLENWASSERSTOFFE)
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Descriptor ENGKETENES (ALIPHATIC UNSATURATED HYDROCARBONS)
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Descriptor FRECÉTÈNES (HYDROCARBURES ALIPHATIQUES INSATURÉS)
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NTKETENE ACETALS (ALIPHATIC UNSATURATED HYDROCARBONS)
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NTKETENE IMINES (ALIPHATIC UNSATURATED HYDROCARBONS)
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NTTHIOKETENES (ALIPHATIC UNSATURATED HYDROCARBONS)