InChI=1/C19H23N5O/c1-14-7-9-16(10-8-14)18(24(2)3)13-21-19(25)23-22-17-6-4-5-15(11-17)12-20/h4-11,18,22H,13H2,1-3H3,(H2,21,23,25)/p+1/t18-/m1/s1/fC19H24N5O/h21,23-24H/q+1 D2E0DD5861B20113