InChI=1S/C25H25NO11/c1-26-12-5-3-2-4-10(12)18(28)16-14(36-24-21(31)19(29)20(30)22(37-24)23(32)33)7-13-11(17(16)26)6-15(35-13)25(8-27)9-34-25/h2-5,7,15,19-22,24,27,29-31H,6,8-9H2,1H3,(H,32,33)