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Methyl 2-hydroxycyclopentanecarboxylate

3-Oxoindane-1-carboxylic acid

Indole-2,6-dicarboxylic acid

6-(Trifluoromethyl)indole-2-carboxylic acid

N-(tert-Butoxycarbonyl)imidazole

(S)-1-(2-Pyridyl)ethanol

(R)-1-(2-Pyridyl)ethanol

(S)-Pyridylalanine

(R)-2-Pyridylalanine

(R)-2-Carbamoyl-N-Cbz-pyrrolidine