InChI=1/C19H20N6O2/c1-12-10-11-20-19-23-16(24-25(12)19)18(27)22-15-9-5-4-8-14(15)17(26)21-13-6-2-3-7-13/h4-5,8-11,13H,2-3,6-7H2,1H3,(H,21,26)(H,22,27)/f/h21-22H	5C16AD57C13DB09E