Synonyms: | Xanthylium, 3-(diethylamino)-9-[2-(ethoxycarbonyl) phenyl]-6-(ethylamino)-, [2,4-dihydro-4-[(2-hydroxy- 5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol -3-onato(2-)][2-[(4,5-dihydro-3-methyl-5-oxo-1-pheny l-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) |