InChI=1S/C37H60O8/c1-8-22(20(2)3)9-10-23(19-38)25-13-17-37(7)27-12-11-24-21(4)28(15-16-35(24,5)26(27)14-18-36(25,37)6)44-34-31(41)29(39)30(40)32(45-34)33(42)43/h8,20-21,23-25,28-32,34,38-41H,9-19H2,1-7H3,(H,42,43)/b22-8-