InChI=1S/C23H23NO13/c1-35-15-8-11(24-16(28)5-3-9-2-4-12(25)13(26)6-9)10(7-14(15)27)22(34)37-23-19(31)17(29)18(30)20(36-23)21(32)33/h2-8,17-20,23,25-27,29-31H,1H3,(H,24,28)(H,32,33)