InChI=1S/C32H52O4/c1-18-10-12-29(6)14-15-31(8)21(25(29)19(18)2)16-22(34)26-30(7)17-23(35)27(36-20(3)33)28(4,5)24(30)11-13-32(26,31)9/h16,18-19,22-27,34-35H,10-15,17H2,1-9H3/t18-,19+,22-,23-,24-,25+,26+,27+,29-,30+,31-,32-/m1/s1