InChI=1/C16H16ClFN2O/c17-13-6-4-11(5-7-13)12(10-19)8-16(21)20-15-3-1-2-14(18)9-15/h1-7,9,12H,8,10,19H2,(H,20,21)/p+1/t12-/m0/s1/fC16H17ClFN2O/h19-20H/q+1 D666BBEBB606675E