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