InChI=1/C19H16N6O2/c1-11-12(2)18(26)22-17-9-14(6-7-16(11)17)21-19(27)13-4-3-5-15(8-13)25-10-20-23-24-25/h3-10H,1-2H3,(H,21,27)(H,22,26)/f/h21-22H	9E2885E8997F784C