InChI=1S/C25H25NO11/c1-25(8-34-25)22-17(28)14-11(35-22)7-12(36-24-20(31)18(29)19(30)21(37-24)23(32)33)13-15(14)26(2)10-6-4-3-5-9(10)16(13)27/h3-7,17-22,24,28-31H,8H2,1-2H3,(H,32,33)