InChI=1S/C32H40O9/c1-15(11-18(34)12-16(2)28(39)40)19-13-23(37)32(8)24-20(35)14-21-29(4,5)22(36)9-10-30(21,6)25(24)26(38)27(31(19,32)7)41-17(3)33/h16,21,27H,9-14H2,1-8H3,(H,39,40)/b19-15-/t16-,21+,27-,30+,31+,32+/m1/s1