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