InChI=1/C22H22N2O8/c1-7-8-5-4-6-9(25)11(8)16(26)12-10(7)17(27)14-15(24(2)3)18(28)13(21(23)31)20(30)22(14,32)19(12)29/h4-6,10,14-15,17,25,27-29,32H,1H2,2-3H3,(H2,23,31)/p-1/t10-,14+,15-,17-,22-/m1/s1/fC22H21N2O8/h28h,23H2/q-1 933D8973F3BCA03C