InChI=1S/C25H31NO9/c1-26-8-7-14-11-18(33-3)19(34-25-22(29)20(27)21(28)23(35-25)24(30)31)12-16(14)17(26)10-13-5-4-6-15(9-13)32-2/h4-6,9,11-12,17,20-23,25,27-29H,7-8,10H2,1-3H3,(H,30,31)