for the following products
(2S)-2-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino}-6-(2,2,2-trifluoroacetamido)hexanoic acid | N2-[(1S)-ethoxycarbonyl-3-phenylpropyl]-N6-trifluoroacetyl-L-lysine | N2-[(S)-Ethoxycarbonyl-3-phenylpropyl]-N8-trifluoroacetyl-L-lysine and Benzenebutanoic acid, a-[[1-carboxy-5-[(trifluoroacetyl)amino]pentyl]amino]-monoethyl ester, [s-(R*,R*)]- (9ci)
