(3S,4aR,5R,6aR,6bS,8S,8aR,12aS,14aR,14bR)-8,8a-Bis-hydroxymethyl-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydro-picen-3-ol 465-94-1 AIDS-113414 AIDS113414 Longispinogenin Olean-12-ene-3,16,28-triol, (3.beta.,16.beta.)-