InChI=1/C14H22N4O/c1-17(11-6-7-11)10-14(19)16-13-8-9-15-18(13)12-4-2-3-5-12/h8-9,11-12H,2-7,10H2,1H3,(H,16,19)/p+1/fC14H23N4O/h16-17H/q+1 4ECA9D640A0C3932