InChI=1/C19H14N4O2/c24-18-16(19(25)23(22-18)15-9-5-2-6-10-15)11-14-12-20-21-17(14)13-7-3-1-4-8-13/h1-12H,(H,20,21)(H,22,24)/b16-11+/f/h21-22H	FA19C530F191D86D