7-methyl-6-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidenmethyl)(1,3)dioxolo(4',5':4,5)benzo(d)(1,3)thiazolium methylmethosulfate
7-methyl-6-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidenmethyl)(1,3)dioxolo(4',5':4,5)benzo(d)(1,3)thiazolium methylmethosulfate