InChI=1S/C23H25NO11/c25-13-5-1-11(2-6-13)9-10-24-15(27)8-4-12-3-7-14(26)20(16(12)28)34-23-19(31)17(29)18(30)21(35-23)22(32)33/h1-8,17-19,21,23,25-26,28-31H,9-10H2,(H,24,27)(H,32,33)/b8-4+