InChI=1/C14H18N4O2/c1-8(16-13(19)7-15-10-3-4-10)9-2-5-11-12(6-9)18-14(20)17-11/h2,5-6,8,10,15H,3-4,7H2,1H3,(H,16,19)(H2,17,18,20)/p+1/t8-/m0/s1/fC14H19N4O2/h15-18H/q+1 A562A3B90AF9F9CB