InChI=1/C14H12N4O/c15-9-11-6-7-13(18-17-11)19-12-5-1-3-10-4-2-8-16-14(10)12/h1-8H,9,15H2/p+1/fC14H13N4O/h15H/q+1 11A6CFA707EF888B