108-98-5
硫酚
+
123-76-2
乙酰丙酸
→
~80%
61049-75-0
S-phenyl 4-oxopentanethioate
83300-70-3
5,5-bis(phenylthio)pent-4-en-2-one
~50%
137869-70-6
(3R-CIS)-7A-甲基-3-苯基四水吡啶-[2,1-B]唑-5(6H)-酮