1 5DZ 5-[(2r)-2-amino-2-carboxyethyl]-1-(4-fluorophenyl)-1h-pyrazole-3-carboxylic acid 1.000 2 5E0 5-[(2r)-2-amino-2-carboxyethyl]-1-phenyl-1h-pyrazole-3-carboxylic acid 0.952 3 5DX 5-[(2r)-2-amino-2-carboxyethyl]-1-(4-bromophenyl)-1h-pyrazole-3-carboxylic acid 0.909 4 N9A (3s,5s)-5-[(2r)-2-amino-2-carboxyethyl]-1-(3-ethylphenyl)pyrazolidine-3-carboxylic acid 0.870 5 N9D (3r,5s)-5-[(2r)-2-amino-2-carboxyethyl]-1-(4-propylphenyl)pyrazolidine-3-carboxylic acid 0.833 6 5DY 5-[(2r)-2-amino-2-carboxyethyl]-1-[4-(3-fluoropropyl)phenyl]-1h-pyrazole-3-carboxylic acid 0.800