23509-23-1 1-[(5aR,7aR,9S,11aS,12R)-9,12-dihydroxy-2,11a-dimethyl-1,2,3,4,7a,8,9,10,11,11a,12,13-dodecahydro-7H-9,11b-epoxy-13a,5a-prop[1]enophenanthro[2,1-f][1,4]oxazepin-14-yl]ethyl 5-acetyl-2,4-dimethyl-1H-pyrrole-3-carboxylate 57589-59-0 (13α,17α,20S,23R,24R)-21,24-Epoxy-4,4,8-trimethyl-5α-cholest-14-ene-1α,3α,7α,23,25-pentol 1,7-diacetate 3-benzoate 151484-83-2 5,12-Epoxybenzocyclodecen-8(2H)-one,4,11-bis(acetyloxy)dodecahydro-4,11-dimethyl-7-methylene-1-(1-methylethyl)-,(1R*,4R*,4aS*,5R*,11R*,12R*,12aR*)-(+)- 151515-28-5 5,12-Epoxybenzocyclodecen-8(2H)-one,4,11-bis(acetyloxy)-1,3,4,4a,5,9,10,11,12,12a-decahydro-4,7,11-trimethyl-1-(1-methylethyl)-,(1R*,4R*,4aS*,5R*,6Z,11R*,12R*,12aR*)-(-)-