InChI=1/C19H25N5O/c25-19(22-12-11-21-18-8-4-5-10-20-18)23-17-9-13-24(15-17)14-16-6-2-1-3-7-16/h1-8,10,17H,9,11-15H2,(H,20,21)(H2,22,23,25)/p+2/t17-/m1/s1/fC19H27N5O/h20-24H/q+2 43782740C485F1CE