600-00-0
2-溴-2-甲基丙酸乙酯
+
137-07-5
2-氨基苯硫醇
→
~10%
90921-53-2
2,2-dimethyl-4H-1,4-benzothiazin-3-one
609-12-1
2-溴代异戊酸乙酯
7028-57-1
2-methyl-4H-1,4-benzothiazin-3-one
74-88-4
甲基碘