105-36-2
溴代乙酸乙酯
+
29490-19-5
2-巯基-5-甲基-1,3,4-噻二唑
→
~82%
64145-09-1
ethyl 2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetate
105-39-5
氯乙酸乙酯