InChI=1/C23H18ClFN2O/c24-19-8-4-7-18(13-19)21-14-26-22(28-21)15-27-23(16-5-2-1-3-6-16)17-9-11-20(25)12-10-17/h1-14,23,27H,15H2/p+1/t23-/m0/s1/fC23H19ClFN2O/h27H/q+1 A73FC9D7707A310D