(Z)-(3R,9R)-3-Benzyloxycarbonylamino-9-methyl-2-oxo-3,4,8,9-tetrahydro-2H-[1,5]oxathionine-6-carboxylic acid methyl ester

(Z)-(S)-2-((S)-2-Benzyloxycarbonylamino-2-carboxy-ethylsulfanyl)-5-hydroxy-hex-2-enoic acid methyl ester

tert-butyl N-((benzyloxy)carbonyl)-S-((R)-2,3-diazidopropyl)-L-cysteinate

tert-butyl N-((benzyloxy)carbonyl)-S-((R)-2,3-dihydroxypropyl)-L-cysteinate

(R)-tert-butyl 2-(benzyloxycarbonylamino)-3-((R)-2,3-bis(decylcarbamoyloxy)propylthio)propanoate