InChI=1S/C23H23NO12/c1-34-11-4-2-3-10(7-11)5-6-16(26)24-13-9-14(25)15(8-12(13)21(30)31)35-23-19(29)17(27)18(28)20(36-23)22(32)33/h2-9,17-20,23,25,27-29H,1H3,(H,24,26)(H,30,31)(H,32,33)