InChI=1/C17H12ClFN2O2/c1-10-2-4-11(5-3-10)16-21-15(17(22)23-16)9-20-12-6-7-14(19)13(18)8-12/h2-9,20H,1H3/b15-9+ 7CE2D3B68D06FC26