InChI=1/C13H16ClFN2O/c1-17(10-3-4-10)7-6-13(18)16-12-5-2-9(14)8-11(12)15/h2,5,8,10H,3-4,6-7H2,1H3,(H,16,18)/p+1/fC13H17ClFN2O/h16-17H/q+1 1D03A0CBF0DFFBE2