InChI=1S/C37H58O8/c1-9-22(19(2)3)11-10-20(4)23-12-17-37(8)28-24(13-16-36(23,37)7)35(6)15-14-26(38)21(5)25(35)18-27(28)44-34-31(41)29(39)30(40)32(45-34)33(42)43/h9,19-21,23,25,27,29-32,34,39-41H,10-18H2,1-8H3,(H,42,43)/b22-9-