InChI=1S/C32H50O4/c1-19-11-14-28(4)17-18-30(6)22(26(28)20(19)2)9-10-23-29(5)15-13-25(36-21(3)33)32(8,27(34)35)24(29)12-16-31(23,30)7/h9,19-20,23-26H,10-18H2,1-8H3,(H,34,35)