• 3H-Pyrazol-3-one,4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)amino]-1,2-dihydro-1,5-dimethyl-2-phenyl-
  • Antipyrine,4-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-ylidene)amino]- (7CI,8CI); Methylrubazoic acid; Methylrubazonic acid
  • 1055-31-8
  • C21H19N5O2
  •  1055-31-8