英文名称:7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile, 3-(Diethylamino)-7-Imino-; Red Gk; 3-(Diethylamino)-7-Imino-7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile; 3-(Diethylamino)-7-Imino-7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile; C.I.Solvent Red 197; 7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-; 7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile,3-(Diethylamino)-7-Imino-; Solvent Red 197; Red Gk; 7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile, 3-(Diethylamino)-7-Imino-; 7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-Carbonitrile,3-(Diethylamino)-7-Imino-; (7E)-3-(Diethylamino)-7-Imino-7H-Chromeno[3',2':3,4]Pyrido[1,2-A]Benzimidazole-6-Carbonitrile; (7E)-3-(Diethylamino)-7-Imino-7H-Chromeno[3',2':3,4]Pyrido[1,2-A]Benzimidazole-6-Carbonitrile; 7H-(1)Benzopyrano(3',2':3,4)Pyrido(1,2-A)Benzimidazole-6-; Plast Red 3009; Fluorescent Red Gk; Fluorescent Red Gk; Plast Red 3009