N-[4-[二(4-二甲氨基)苯基]亚甲基]-2,5-环己二烯-1-亚基]-N-甲基甲铵乙酸盐

[4-[bis[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]dimethylammonium acetate · CAS 67939-65-5