InChI=1/C15H22N4/c1-3-9-19(4-2)11-13-10-12-7-5-6-8-14(12)17-15(13)18-16/h5-8,10H,3-4,9,11,16H2,1-2H3,(H,17,18)/p+1/fC15H23N4/h18-19H/q+1 BA20F5F942AFF5B3