InChI=1S/C30H46O3/c1-18-8-13-30(17-31)15-14-28(6)20(24(30)19(18)2)16-21(32)25-27(5)11-10-23(33)26(3,4)22(27)9-12-29(25,28)7/h16,18-19,22,24-25,31H,8-15,17H2,1-7H3/t18-,19+,22+,24+,25-,27+,28-,29-,30-/m1/s1