InChI=1/C14H12N3O2/c15-6-9-10(16)5-12-8(13(9)17)4-7-2-1-3-11(18)14(7)19-12/h1-3,5,8,12,16,18H,4,17H2/q-1/p+1/t8-,12+/m1/s1/fC14H13N3O2/h16H/q 163674938842347C