120-75-2
2-甲基苯并噻唑
+
80-48-8
对甲苯磺酸甲酯
→
~90%
2654-52-6
2,3-二甲基苯并噻唑鎓对甲苯磺酸盐
20048-92-4
1-ethyl-2-methylquinolin-1-ium,4-methylbenzenesulfonate
38925-99-4
Benzothiazole, 2,3-dihydro-2,3-dimethyl-
23373-38-8
2-甲基苯磺酸甲酯