(3R,4aR,6bS,8aS,11R,12aR,12bS,14bS)-3-Hydroxy-11-hydroxymethyl-4,4,6b,8a,11,12b,14b-heptamethyl-1,3,4,4a,5,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14b-octadecahydro-2H-picen-6-one 143183-47-5 7-Oxodihydrokarounidiol 7-Oxydihydrokarounidiol AIDS-075056 AIDS075056