英文名称
4-[[1-[[(4aS,6aR,11aR,11bS)-4,4,6a,7,11b-pentamethyl-1,2,3,4a,5,6,11,11a-octahydrobenzo[a]fluoren-9-yl]oxy]-1,3-dioxobutan-2-yl]amino]-4-oxobutanoate;[(4aS,6aR,11aS,11bS)-4,4,6a,7,11b-pentamethyl-1,2,3,4a,5,6,11,11a-octahydrobenzo[a]fluoren-9-yl]oxy-methylphosphinic acid;[(4aS,6aS,11aS,11bS)-4,4,6a,7,11b-pentamethyl-1,2,3,4a,5,6,11,11a-octahydrobenzo[a]fluoren-9-yl]oxy-methylphosphinic acid;[(4aS,6aS,11aR,11bS)-4,4,6a,7,11b-pentamethyl-1,2,3,4a,5,6,11,11a-octahydrobenzo[a]fluoren-9-yl]oxy-methylphosphinic acid