InChI=1/C19H25N5O/c1-23-8-10-24(11-9-23)13-14-2-5-16(6-3-14)22-19(25)15-4-7-17(20)18(21)12-15/h2-7,12H,8-11,13,20-21H2,1H3,(H,22,25)/p+1/fC19H26N5O/h22-23H/q+1 2CE941097CA73342