(3S,5S,8R,9S,10S,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,5S,8R,9S,10S,13R,14S,17R)-17-[(1R,4R)-4-ethyl-1,5-dimethyl-hexyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,5S,8R,9S,10S,13R,14S,17R)-17-[(1R,4R)-4-ethyl-1,5-dimethylhexyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (3S,5S,8R,9S,10S,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methyl-heptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol 19466-47-8 83-45-4 (3S,10S,13R,17R)-17-((1R,4R)-4-Ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ol AIDS-113421 AIDS113421 .beta.-Sitostanol .beta.-Sitosterol, dihydro- 5.alpha.-Stigmastan-3.beta.-ol Dihydro-.beta.-sitosterol Dihydrositosterin Dihydrositosterol Fucostanol NSC49081 Spinastanol Stigmastan-3-ol, (3.beta.,5.alpha.)- LMST01040128 stigmastan-3beta-ol