InChI=1/C19H20N6O/c1-12-11-13(2)21-19(20-12)23-22-18(26)17-15-9-6-10-16(15)25(24-17)14-7-4-3-5-8-14/h3-5,7-8,11H,6,9-10H2,1-2H3,(H,22,26)(H,20,21,23)/f/h22-23H 32F07929EC79707C