4a(2H)-picenecarboxylic acid, 1,3,4,5,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-octadecahydro-10-hydroxy-2,2,6b,9,9,12a,14a-heptamethyl-, (4aS,6bR,10S,12aR,14aS,14bS)- Aleuritolic acid InChI=1/C30H48O3/c1-25(2)16-17-30(24(32)33)15-10-21-28(6)12-8-19-26(3,4)23(31)11-14-27(19,5)20(28)9-13-29(21,7)22(30)18-25/h10,19-20,22-23,31H,8-9,11-18H2,1-7H3,(H,32,33)/t19?,20?,22-,23-,27-,28+,29+,30+/m0/s rel-(4aR,6bS,10R,12aS,14aR,14bR)-10-hydroxy-2,2,6b,9,9,12a,14a-heptamethyl-1,3,4,5,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-octadecahydropicene-4a(2H)-carboxylic acid (non-preferred name)