(3beta,5xi,9xi,16alpha,18xi)-olean-12-ene-3,16,28-triol 3beta,16alpha,28-trihydroxy-12-oleanene 8a-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-icosahydro-picene-3,8-diol InChI=1/C30H50O3/c1-25(2)14-15-30(18-31)20(16-25)19-8-9-22-27(5)12-11-23(32)26(3,4)21(27)10-13-28(22,6)29(19,7)17-24(30)33/h8,20-24,31-33H,9-18H2,1-7H3/t20?,21?,22?,23-,24+,27-,28+,29+,30+/m0/s Primulagenin A olean-12-ene-3,16,28-triol, (3beta,5xi,9xi,16alpha,18xi)-