InChI=1S/C32H48O6/c1-18(28(36)37)9-11-24(34)19(2)23-17-26(35)32(8)22-10-12-25-29(4,5)27(38-20(3)33)14-15-30(25,6)21(22)13-16-31(23,32)7/h9-10,13,19,23-27,34-35H,11-12,14-17H2,1-8H3,(H,36,37)/b18-9+