InChI=1/C19H20N4O2/c1-2-10-20-19(25)21-14-7-5-6-13(11-14)12-17-15-8-3-4-9-16(15)18(24)23-22-17/h3-9,11H,2,10,12H2,1H3,(H,23,24)(H2,20,21,25)/f/h20-21,23H CED931D76CDEA2E5