哌啶-4-甲酸乙酯 、 (2S,4R)-4-[(3R,5S)-5-carboxy-1-(naphthalene-2-carbonyl)-pyrrolidin-3-yldisulfanyl]-1-(naphthalene-2-carbonyl)-pyrrolidine-2-carboxylic acid 、
N-甲基苄胺 生成 (2S,4R)-1-[4-Mercapto-1-(naphthalene-2-carbonyl)-pyrrolidine-2-carbonyl]-piperidine-4-carboxylic acid ethyl ester 、
(2S,4R)-4-Mercapto-1-(naphthalene-2-carbonyl)-pyrrolidine-2-carboxylic acid benzyl-methyl-amide