InChI=1/C17H20ClFN2OS/c1-12(16-8-5-9-23-16)20(2)11-17(22)21(3)10-13-14(18)6-4-7-15(13)19/h4-9,12H,10-11H2,1-3H3/p+1/t12-/m0/s1/fC17H21ClFN2OS/h20H/q+1 3DA8F2033C7F75CB