InChI=1/C13H20N4O/c14-8-13(18)17-12-7-6-11(9-15-12)16-10-4-2-1-3-5-10/h6-7,9-10,16H,1-5,8,14H2,(H,15,17,18)/p+1/fC13H21N4O/h14,17H/q+1 804016C8DE3544B1