InChI=1/C21H16ClN3/c22-17-10-6-7-15(13-17)14-23-21-18-11-4-5-12-19(18)24-20(25-21)16-8-2-1-3-9-16/h1-13H,14H2,(H,23,24,25)/f/h23H A776B1559D614BE3