InChI=1/C20H12N4O/c21-11-19(12-22)16-9-5-2-6-10-17(18(16)20(19,13-23)14-24)25-15-7-3-1-4-8-15/h1-10,16,18H/b6-2+,9-5-,17-10+/t16-,18+/m1/s1	F51A5977ED3F9E0E