InChI=1S/C23H21NO11/c1-24-10-5-8-3-2-4-11(34-23-18(27)16(25)17(26)20(35-23)22(30)31)13(8)15-14(10)9(21(28)29)6-12-19(15)33-7-32-12/h2-6,16-18,20,23-27H,7H2,1H3,(H,28,29)(H,30,31)