英文名称:(4E)-4-[(2-Methoxy-5-Nitrophenyl)Hydrazono]-N-(3-Nitrophenyl)-3-Oxo-3,4-Dihydronaphthalene-2-Carboxamide; C.I. Pigment Red 23; C.I. Pigment Red No. 23(4-Methylphenyl)(5-Nitro-2-Piperidin-1-Ylphenyl)Methanone; C.I. Pigment Red No. 23(4-Methylphenyl)(5-Nitro-2-Piperidin-1-Ylphenyl)Methanone; (4E)-4-[(2-Methoxy-5-Nitrophenyl)Hydrazono]-N-(3-Nitrophenyl)-3-Oxo-3,4-Dihydronaphthalene-2-Carboxamide; 3-Hydroxy-4-[(2-Methoxy-5-Nitrophenyl)Azo]-N-(3-Nitrophenyl)Naphthalene-2-Carboxamide; C.I. Pigment Red 157; Pigment Red 23; Pigment Red 23; Pigment Red 245; C.I. 12355