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