(3S,7S,8R,9R,10S,13R,14R,17R)-17-((R)-1,5-Dimethyl-4-methylene-hexyl)-10-hydroxymethyl-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol 61737-96-0 AIDS-038398 AIDS038398 Ergosta-5,24(28)-diene-3,7,19-triol, (3.beta.,7.beta.)- Nephalsterol B Nephalsterol-B