114113-96-1
(7R,10S)-2-butyl-7-isopropyl-10-methyl-1,5-dithiaspiro[5.5]undecane 1-oxide
+
10458-14-7
5-甲基-2-异丙基环己酮
→
114113-98-3
(S)-3-butyl-1,2-dithiolane