InChI=1S/C28H30NO12/c1-12(30)29-9-16-13(4-5-18(36-2)25(16)37-3)6-17(29)14-7-19-20(39-11-38-19)8-15(14)21(10-29)40-28-24(33)22(31)23(32)26(41-28)27(34)35/h4-8,21-24,26,28,31-33H,9-11H2,1-3H3,(H,34,35)