英文名称:4-[(5-Carbamoyl-O-Tolyl)Azo]-3-Hydroxynaphth-2-Anilide; Permanent Scarlet Oa; (4Z)-4-[2-(5-Carbamoyl-2-Methylphenyl)Hydrazinylidene]-3-Oxo-N-Phenyl-3,4-Dihydronaphthalene-2-Carboxamide; (4Z)-4-[2-(5-Carbamoyl-2-Methylphenyl)Hydrazinylidene]-3-Oxo-N-Phenyl-3,4-Dihydronapht; P.R.268; Pigment Red 268; 4-[[5-(Aminocarbonyl)-2-Methylphenyl]Azo]-3-Hydroxy-N-Phenyl-2-Naphthalenecarboxamide; Naphthol Red Ra 1012; (4Z)-4-[2-(5-Carbamoyl-2-Methylphenyl)Hydrazinylidene]-3-Oxo-N-Phenyl-3,4-Dihydronaphthalene-2-Carboxamide; C.I.Pigment Red 268; 12316; Permanent Scarlet Oa; Naphthol Red Ra 1012; 4-[[5-(Aminocarbonyl)-2-Methylphenyl]Azo]-3-Hydroxy-N-Phenyl-2-Naphthalenecarboxamide; 4-[(5-Carbamoyl-O-Tolyl)Azo]-3-Hydroxynaphth-2-Anilide