110-52-1
1,4-二溴丁烷
+
10387-40-3
硫代乙酸钾
→
~62%
14475-59-3
S-4-bromobutylethanethioate
507-09-5
硫代乙酸
~43%
110-01-0
四氢噻吩
506-96-7
乙酰溴