InChI=1/C22H21N4O5/c1-12(2)19(26-20(28)14-6-4-13(3)5-7-14)21(29)31-11-18(27)23-15-8-9-16-17(10-15)25-22(30)24-16/h4-10,12,19H,11H2,1-3H3,(H,26,28)/q-1/p+3/b23-15+/t19-/m1/s1/fC22H24N4O5/h23-26H/q+2 AB7B7506896C6E53