InChI=1/C19H25N5O2/c1-13(16-21-18(26)23-22-16)20-17(25)19(24-9-5-2-6-10-24)11-14-7-3-4-8-15(14)12-19/h3-4,7-8,13H,2,5-6,9-12H2,1H3,(H,20,25)(H2,21,22,23,26)/p+1/t13-/m1/s1/fC19H26N5O2/h20-21,23-24H/q+1 AC42F97CE4D6D0E0