InChI=1/C16H11Cl2N3O2/c17-11-3-1-9(5-12(11)18)6-15-19-16(21-20-15)10-2-4-13-14(7-10)23-8-22-13/h1-5,7H,6,8H2,(H,19,20,21)/f/h20H AE4BC1B47905DC5D