InChI=1/C20H15N3O2/c24-23(25)18-12-6-11-17-19(18)20(15-9-4-5-10-16(15)22-17)21-13-14-7-2-1-3-8-14/h1-12H,13H2,(H,21,22)/p+1/fC20H16N3O2/h21-22H/q+1 DAA3863740BB587D