InChI=1/C19H23N5O/c1-24(2)13-14-6-5-7-15(12-14)21-19(25)20-11-10-18-22-16-8-3-4-9-17(16)23-18/h3-9,12H,10-11,13H2,1-2H3,(H,22,23)(H2,20,21,25)/p+1/fC19H24N5O/h20-22,24H/q+1 C6A50BEDF023615A