17,19-Etheno-22H-benzofuro[3a,3-n][1,5,10]triazacycloeicosine-3,14-dione,4,5,6,7,8,9,10,11,12,13,20a,21,23,24-tetradecahydro-22-hydroxy-,(1E,15E,20aR,22R,24aS)- (9CI) 在
palladium on activated charcoal sodium tetrahydroborate 、
氢气 作用下,
生成
3β-hydroxy-21-methyl-13,14,27,28-tetrahydro-3-deoxo-lunarine