InChI=1/C19H24N6O3/c1-14-3-5-15(6-4-14)25-11-7-16(18(25)27)17(26)22-23-19(28)21-8-2-10-24-12-9-20-13-24/h3-6,9,12-13,16H,2,7-8,10-11H2,1H3,(H,22,26)(H2,21,23,28)/p+1/t16-/m0/s1/fC19H25N6O3/h20-23H/q+1 20CEE05A4F468A34