InChI=1/C15H17Cl2FN2S/c1-7(13-11(16)5-6-12(18)14(13)17)19-8(2)15-9(3)20-10(4)21-15/h5-8,19H,1-4H3/t7-,8-/m0/s1 751C19AB81CD9A15