(3beta,5xi,15alpha,17xi)-lanosta-7,9(11),24-triene-3,15-diol InChI=1/C30H48O2/c1-19(2)10-9-11-20(3)23-18-26(32)30(8)22-12-13-24-27(4,5)25(31)15-16-28(24,6)21(22)14-17-29(23,30)7/h10,12,14,20,23-26,31-32H,9,11,13,15-18H2,1-8H3/t20-,23?,24?,25+,26+,28-,29-,30-/m1/s Polycarpol lanosta-7,9(11),24-triene-3,15-diol, (3beta,5xi,15alpha,17xi)-