InChI=1S/C23H23NO10/c1-32-16-8-11-4-5-24-13(6-10-2-3-14(25)15(26)7-10)12(11)9-17(16)33-23-20(29)18(27)19(28)21(34-23)22(30)31/h2-5,7-9,18-21,23,25-29H,6H2,1H3,(H,30,31)