InChI=1/C19H25N5O2/c1-24(2)17(13-15-9-5-3-6-10-15)14-20-18(25)22-23-19(26)21-16-11-7-4-8-12-16/h3-12,17H,13-14H2,1-2H3,(H2,20,22,25)(H2,21,23,26)/p+1/t17-/m1/s1/fC19H26N5O2/h20-24H/q+1 6490ED59D4E1862A