InChI=1S/C32H37NO9/c1-4-25(19-8-14-24(15-9-19)41-32-29(37)27(35)28(36)30(42-32)31(38)39)26(21-6-5-7-22(34)18-21)20-10-12-23(13-11-20)40-17-16-33(2)3/h5-15,18,27-30,32,34-37H,4,16-17H2,1-3H3,(H,38,39)/b26-25+