InChI=1/C14H20N4O3/c1-2-9-17(13-7-8-15-10-13)14(19)16-11-3-5-12(6-4-11)18(20)21/h3-6,13,15H,2,7-10H2,1H3,(H,16,19)/p+1/t13-/m1/s1/fC14H21N4O3/h15-16H/q+1 412A5B1C61F3719E