InChI=1/C19H16N6O2/c1-12-22-23-13(2)25(12)21-11-16-14-7-3-4-8-15(14)18(26)24(19(16)27)17-9-5-6-10-20-17/h3-11,21H,1-2H3/b16-11-	6C233DD381884D99