gelomulide A 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 8.0h,
以80%的产率得到Acetic acid (3S,4aS,6aR,10aR,11aS,11bR)-6a-hydroxy-4,4,8,11b-tetramethyl-9-oxo-1,2,3,4,4a,5,6,6a,7,9,10a,11,11a,11b-tetradecahydro-10-oxa-cyclopenta[b]phenanthren-3-yl ester