InChI=1/C14H20N4O/c1-4-8-16-14(2,3)13-17-10-7-5-6-9(12(15)19)11(10)18-13/h5-7,16H,4,8H2,1-3H3,(H2,15,19)(H,17,18)/p+1/fC14H21N4O/h16-17H,15H2/q+1 F4CE4056A9137277