InChI=1/C19H16N6O4/c26-24(27)16-8-3-7-15-17(16)18(13-5-1-2-6-14(13)22-15)20-9-4-11-23-12-10-21-19(23)25(28)29/h1-3,5-8,10,12H,4,9,11H2,(H,20,22)/p+1/fC19H17N6O4/h20,22H/q+1	1B831111571619C1