英文别名Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-; 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid; Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bi; Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- (9CI); 4,4 '-[1,4-Phenylenebis(acetylene-2,1-diyl)] dibenzoic acid; 4,4'-[1,4-phenylene-bis(ethyne-2,1-diyl)]dibenzoicaci; 4-[2-[4-[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid 
