InChI=1S/C25H27NO9/c1-26-7-6-11-10-16(32-2)22(33-3)18-14-5-4-13(8-12(14)9-15(26)17(11)18)34-25-21(29)19(27)20(28)23(35-25)24(30)31/h4-5,8-10,19-21,23,25,27-29H,6-7H2,1-3H3,(H,30,31)