(S)-2-Methoxy-5-(3-phenyl-prop-2-ynyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

tert-butyl (2S)-2-((R)-1-hydroxy-3-phenylprop-2-yn-1-yl)-5-methoxypyrrolidine-1-carboxylate

(S)-2-(3-Phenyl-prop-2-ynyl)-5-phenylsulfanyl-pyrrolidine-1-carboxylic acid tert-butyl ester

L-焦谷氨酸甲酯