InChI=1/C14H11N3O/c15-9-5-7-10(8-6-9)16-13-11-3-1-2-4-12(11)17-14(13)18/h1-8H,15H2,(H,16,17,18)/p+1/fC14H12N3O/h16-17H/q+1 8DB200BAA2A718D6