| 英文同义词: | 4,4'-[(1,1'-Biphenyl-4,4'-diyl)bis(azo)]bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl) ester;C.I.21080;C.I.Pigment Red 39;1H-Pyrazole-3-carboxylic acid, 4,4'-[[[1,1'-biphenyl]-4,4'-diyl]bis(2,1-diazenediyl)]bis[4,5-dihydro-5-oxo-1-phenyl-, 3,3'-diethyl ester |