for the following products
1-(5-Chloro-2-{[(4-methoxyphenyl)methyl]amino}phenyl)-2,2,2-trifluoroethan-1-one | 4-Chloro-n-(3-ethynylphenyl)benzenecarboxamide | 4-Chloro-N-(4-methoxybenzyl)-2-(trifluoroacetyl)aniline and N-(4-Methoxybenzyl)-4-chloro-2-(trifluoroacetyl)aniline