InChI=1/C14H18N4O2/c1-18-6-2-3-10(18)8-15-13(19)9-4-5-11-12(7-9)17-14(20)16-11/h4-5,7,10H,2-3,6,8H2,1H3,(H,15,19)(H2,16,17,20)/p+1/t10-/m1/s1/fC14H19N4O2/h15-18H/q+1 94B33B47BCB7278D