InChI=1S/C27H42O3/c1-18(16-28)5-4-6-19(2)22-10-12-27(30)23-8-7-20-15-21(29)9-11-25(20)17-26(23,25)14-13-24(22,27)3/h8,18,20-22,28-30H,2,4-7,9-17H2,1,3H3