InChI=1/C21H21N5O4/c22-19(27)15-6-2-4-8-17(15)29-12-18-25-21(30-26-18)20(28)23-10-9-13-11-24-16-7-3-1-5-14(13)16/h1-8,21H,9-12H2,(H2,22,27)(H,23,28)(H,25,26)/p+1/t21-/m0/s1/fC21H22N5O4/h23-25H,22H2/q+1 6019F47D157144E7