108-22-5
乙酸异丙烯酯
+
14639-79-3
→
~79%
50588-42-6
17-乙酰氧基-5a-雄甾-2,16-二烯
(5alpha)-androst-2-en-17-one
50588-22-2
2a,3a,16a,17a-双环氧雄甾-17b-羟基 5a-醋酸酯