27240-57-9
tert-butyl 2-ethoxycarbothioylsulfanylacetate
→
188560-12-5
tert-butyl 2-chlorosulfanylacetate
107-59-5
氯乙酸叔丁酯
20291-99-0
Acetic acid, mercapto-, 1,1-dimethylethyl ester