InChI=1/C14H12ClN5O/c15-10-5-1-2-6-11(10)16-9-13(21)17-14-19-18-12-7-3-4-8-20(12)14/h1-8,16H,9H2,(H,17,19,21)/f/h21H 983CB9EB8153357D