InChI=1/C14H20N4O2/c15-8-11-3-1-6-18(11)14(20)12-7-10(9-16-12)13(19)17-4-2-5-17/h10-12,16H,1-7,9H2/p+1/t10-,11-,12-/m0/s1/fC14H21N4O2/h16H/q+1 C70B510A71B72DC5