英文同义词: | diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate;ethyl 4-[2-(4-ethoxycarbonylphenyl)ethynyl]benzoate;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-, 1,1'-diethyl ester;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-, diethyl ester;4,4'-acetylene-1,2-diyl dibenzoic acid diethyl ester;4,4'-acetylene-1,2-diyl dibenzoic acid diethyl ester;Diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate |