(S)-ethyl 2-(((2S,6R)-4-(2-(tert-butoxy)-2-oxoethyl)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate

(R)-2-<(4-nitrobenzolsulfonyl)oxy>-4-phenylbuttersaeure-ethylester

(2R,6R)-6-氨基-2-(2-噻吩基)-1,4-硫氮杂环庚-5-酮

(2S,6R)-6-氨基-5-氧代-2-(2-噻吩基)四氢-1,4-硫氮杂卓-4-乙酸叔丁酯

(2R,6R)-2-(thiophen-2-yl)-6-(tritylamino)-1,4-thiazepan-5-one