InChI=1/C19H19N5O2/c1-12-5-4-8-21-17(12)11-22-18(25)16-10-15(23-19(20)24-16)13-6-3-7-14(9-13)26-2/h3-10H,11H2,1-2H3,(H,22,25)(H2,20,23,24)/f/h22H,20H2 03E7462E311E62BF