InChI=1/C19H20N6O/c1-13-9-10-15(11-18(13)25-12-20-23-24-25)21-19(26)22-17-8-4-6-14-5-2-3-7-16(14)17/h2-3,5,7,9-12,17H,4,6,8H2,1H3,(H2,21,22,26)/t17-/m0/s1/f/h21-22H	89C858814A5304C0