PROPYNAL (ALIPHATIC UNSATURATED HYDROCARBONS)
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BTMONOALDEHYDES (ALIPHATIC UNSATURATED HYDROCARBONS)
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BTPROPYNE AND DERIVATIVES (ALIPHATIC UNSATURATED HYDROCARBONS)
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UDC547.314.3*1
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Descriptor GERPROPINAL (ALIPHATISCHE UNGESÄTTIGTE KOHLENWASSERSTOFFE)
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Descriptor ENGPROPYNAL (ALIPHATIC UNSATURATED HYDROCARBONS)
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Descriptor FREPROPYNAL (HYDROCARBURES ALIPHATIQUES INSATURÉS)