| 英文同义词: | 3-[(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonic acid;3-[[(4,5-Dihydro-5-oxo-1,3-diphenyl-1H-pyrazol)-4-yl]azo]-2-hydroxy-5-nitrobenzenesulfonic acid;Benzenesulfonic acid, 3-[2-(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)diazenyl]-2-hydroxy-5-nitro- |