英文同义词: | 1,3-Benzenedicarboxylic acid, 5,5',5'',5'''-[methanetetrayltetrakis(4,1-phenylene-2,1-ethynediyl)]tetrakis-, 1,1',1'',1''',3,3',3'',3'''-octamethyl ester;octamethyl 5,5',5'',5'''-[methanetetrayltetrakis(4,1-phenyleneethyne-2,1-diyl)]tetraisophthalate;octamethyl 5,5',5'',5'''-[methanetetrayltetrakis(4,1-phenyleneethyne-2,1-diyl)]tetraisophthalate |