InChI=1/C19H22N4O2/c1-12-4-6-13(7-5-12)17(23(2)3)11-20-18(24)14-8-9-15-16(10-14)22-19(25)21-15/h4-10,17H,11H2,1-3H3,(H,20,24)(H2,21,22,25)/p+1/t17-/m1/s1/fC19H23N4O2/h20-23H/q+1 C53AAB6F2B24D429