InChI=1/C19H23N5O2/c1-14-6-2-5-9-17(14)21-19(26)23-22-18(25)20-10-11-24-12-15-7-3-4-8-16(15)13-24/h2-9H,10-13H2,1H3,(H2,20,22,25)(H2,21,23,26)/p+1/fC19H24N5O2/h20-24H/q+1 0F09968CDD02CF68