InChI=1/C20H18ClFN2O/c21-13-6-9-15-17(10-13)24-16-2-1-3-18(25)19(16)20(15)23-11-12-4-7-14(22)8-5-12/h4-10,18,25H,1-3,11H2,(H,23,24)/p+1/t18-/m0/s1/fC20H19ClFN2O/h23-24H/q+1 103BF4DAF3CEA886