InChI=1S/C32H44O7/c1-18(33)37-26-16-28(39-20(3)35)32(8)24-11-13-30(6)22(21-12-14-36-17-21)9-10-23(30)31(24,7)27(38-19(2)34)15-25(32)29(26,4)5/h10,12,14,17,22,24-28H,9,11,13,15-16H2,1-8H3