InChI=1/C19H16N4O3/c1-26-16-7-6-12(9-15(16)24)21-19-20-10-11-8-17(25)22-14-5-3-2-4-13(14)18(11)23-19/h2-7,9-10,24H,8H2,1H3,(H,22,25)(H,20,21,23)/f/h21-22H E5FA79822C72FE65