InChI=1/C13H18ClFN2O/c1-9(2)16-13(18)8-17(3)7-10-11(14)5-4-6-12(10)15/h4-6,9H,7-8H2,1-3H3,(H,16,18)/p+1/fC13H19ClFN2O/h16-17H/q+1 53F7B220D4F56691