InChI=1S/C28H37NO11/c1-14(30)29(2,3)11-10-16-13-19(31)24(37-4)25(38-5)20(16)18(29)12-15-6-8-17(9-7-15)39-28-23(34)21(32)22(33)26(40-28)27(35)36/h6-9,13,18,21-23,26,28,31-34H,10-12H2,1-5H3,(H,35,36)/q+1