17-[5-(1,2-Dihydroxy-2-methyl-propyl)-2-ethoxy-tetrahydro-furan-3-yl]-4,4,10,13,14-pentamethyl-1,2,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one 21R,23R-Epoxy-21alpha-ethoxy-24S,25-dihydroxyapotirucall-7-en-3-one 3-pyridinecarboxylic acid, [(2R,3R,5S,5aS,6R,7R,8S,9S,9aS,10R)-5,6,7,10-tetrakis(acetyloxy)-5a-[(acetyloxy)methyl]octahydro-9-hydroxy-2,9-dimethyl-8-(2-methyl-1-oxobutoxy)-4-oxo-2H-3,9a-methano-1-benz InChI=1/C32H52O5/c1-9-36-27-19(18-23(37-27)26(34)29(4,5)35)20-12-16-32(8)22-10-11-24-28(2,3)25(33)14-15-30(24,6)21(22)13-17-31(20,32)7/h10,19-21,23-24,26-27,34-35H,9,11-18H2,1-8H3/t19-,20-,21?,23+,24?,26+,27+,30+,31-,32+/m0/s rel-(10R,13S,14S,17S)-17-{(2R,3S,5R)-5-[(1R)-1,2-dihydroxy-2-methylpropyl]-2-ethoxytetrahydrofuran-3-yl}-4,4,10,13,14-pentamethyl-1,2,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phe