16,24-Cyclo-D(17a)-homo-21-nor-17a-oxachola-16,20(22),23-triene-23-carboxylic acid, 1,6-dihydroxy-4,4,8-trimethyl-, methyl ester, (1beta,5alpha,6beta)- 178948-67-9 1H-Naphtho(2,1-a)xanthene-10-carboxylic acid, 2,3,4,4a,4b,5,6,6a,12,12a,12b,13,14,14a-tetradecahydro-4,14-dihydroxy-1,1,4a,6a,12b-pentamethyl-, methyl ester, (4R,4aR,4bS,6aS,12aS,12bR,14R,14aS)- Tolypodiol