InChI=1S/C30H46O4/c1-25-13-14-26(2,24(33)34)17-20(25)19-7-8-22-27(3)11-10-23(32)28(4,18-31)21(27)9-12-30(22,6)29(19,5)16-15-25/h7-8,20-21,23,31-32H,9-18H2,1-6H3,(H,33,34)