InChI=1S/C24H27NO10/c1-33-15-9-5-14(6-10-15)17(26)12-25-18(27)11-4-13-2-7-16(8-3-13)34-24-21(30)19(28)20(29)22(35-24)23(31)32/h2-11,17,19-22,24,26,28-30H,12H2,1H3,(H,25,27)(H,31,32)/b11-4+