英文同义词: | 4,4'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bis-1,2-benzenediol;4,4'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bispyrocatechol;4,4'-Bis(pyrocatecholylazo)biphenyl;Benzidinebisazopyrocatechol;1,2-Benzenediol, 4,4'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis- (9CI);4,4'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bis-1,2-benzenediol |