4,19-二氧杂二环[13.3.1]十九烷-3-酮,1,17-二羟基-10,11,18-三甲氧基-14,16-二甲基-5-苯基-,(1R,5S,10S,11R,14S,15S,16S,17S,18R)-
128481-20-9