16,24-Cyclo-D(17a)-homo-17a-oxachola-16,20(22),23-triene-3,23-diol, 4,4,8-trimethyl-, (3beta,5alpha)- 2,3,4,4a,4b,5,6,6a,12,12a,12b,13,14,14a-Tetradecahydro-1,1,4a,6a,8,12b-hexamethyl-1H-naphthol(2,1-a) xanthen-2,10-diol 33376-47-5 34274-99-2 Taondiol