InChI=1/C16H12Cl3N3O2/c1-9-2-4-12(18)7-14(9)21-15(23)16(24)22-20-8-10-3-5-11(17)6-13(10)19/h2-8H,1H3,(H,21,23)(H,22,24)/b20-8+/f/h21-22H AC7340310F84B90F