InChI=1S/C30H48O3/c1-7-20(18(2)3)9-8-19(4)22-12-13-23-21-10-11-25-27(28(32)33)26(31)15-17-30(25,6)24(21)14-16-29(22,23)5/h7,10,18-19,22-27,31H,8-9,11-17H2,1-6H3,(H,32,33)/p-1/b20-7-/t19-,22?,23?,24?,25?,26+,27+,29-,30-/m1/s1