(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-4-[(2R,3R)-3-methyl-2-propan-2-yloxiran-2-yl]butan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,8S,9S,10R,13R,14S,17R)-17-[(1R)-3-[(2R,3R)-2-isopropyl-3-methyl-oxiran-2-yl]-1-methyl-propyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,8S,9S,10R,13R,14S,17R)-17-[(1R)-3-[(2R,3R)-2-isopropyl-3-methyl-2-oxiranyl]-1-methylpropyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-4-[(2R,3R)-3-methyl-2-propan-2-yl-oxiran-2-yl]butan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol (24R,24'R)-Fucosterol epoxide (24R,28R)-Fucosterol epoxide C03910 (24R,24(1)R)-24,24(1)-epoxystigmast-5-en-3beta-ol (24R,24(1)R)-fucosterol 24,24(1)-epoxide CHEBI:15577