InChI=1S/C26H27NO11/c1-33-22-14-9-27-4-3-11-6-16-17(36-10-35-16)8-13(11)15(27)5-12(14)7-18(23(22)34-2)37-26-21(30)19(28)20(29)24(38-26)25(31)32/h5-8,19-21,24,26,28-30H,3-4,9-10H2,1-2H3,(H,31,32)