英文别名:
2-[(4-methyl-2-nitrophenyl)azo]-oxo-N-(o-tolyl)butyramide;2-[(4-Methyl-2-nitrophenyl)azo]-N-(2-methylphenyl)-3-oxobutanamide;C.I.11720;C.I.Pigment Yellow 9;Butanamide, 2-[(4-methyl-2-nitrophenyl) azo]-N-(2-methylphenyl)-3-oxo-;2-[(4-methyl-2-nitrophenyl)diazenyl]-N-(2-methylphenyl)-3-oxobutanamide;Butanamide, 2-[2-(4-methyl-2-nitrophenyl)diazenyl]-N-(2-methylphenyl)-3-oxo-