InChI=1/C14H20N4O/c1-11-5-8-18-10-12(16-13(18)9-11)14(19)15-6-4-7-17(2)3/h5,8-10H,4,6-7H2,1-3H3,(H,15,19)/p+1/fC14H21N4O/h15,17H/q+1 01A5FD93E08A7351