41512-04-3
7-bromobenzo[c][1,2,5]thiadiazole-4-sulfonic acid
→
41512-06-5
7-溴-2,1,3-苯并噻二唑-4-磺酰氯
22034-13-5
4-溴-2,1,3-苯并噻二唑
41512-07-6
4-bromo-2,1,3-benzothiadiazole-7-sulfinic acid