InChI=1S/C23H25NO10/c25-15-16(26)19(22(31)32)34-23(17(15)27)33-18(13-9-5-2-6-10-13)20(28)24-14(21(29)30)11-12-7-3-1-4-8-12/h1-10,14-19,23,25-27H,11H2,(H,24,28)(H,29,30)(H,31,32)