InChI=1/C21H19N5O3/c1-26-4-3-13-14(7-22)20(25)21(9-23,10-24)18(15(13)8-26)12-5-16(27-2)19-17(6-12)28-11-29-19/h3,5-6,14-15,18,25H,4,8,11H2,1-2H3/t14-,15-,18-/m1/s1 1EFE19DE788C0194