InChI=1/C14H13N5/c1-2-4-10(5-3-1)6-11-7-19-9-17-13-12(14(19)18-11)15-8-16-13/h1-5,8-9,11H,6-7H2,(H,15,16,18)/p+1/t11-/m0/s1/fC14H14N5/h16-17H/q+1 C67925B1284F277E