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