InChI=1/C21H15Cl2N3O/c22-18-6-5-16(11-19(18)23)25-21(27)17-4-2-1-3-15(17)13-26-10-8-14-12-24-9-7-20(14)26/h1-12H,13H2,(H,25,27)/p+1/fC21H16Cl2N3O/h24-25H/q+1 FDB32E0EB69B7DB2