dicarbobenzoxy-δ-hydroxy-L-lysine-lactone

(2S,5R)-6-azido-2-benzyloxycarbonylamino-5-hydroxyhexanoic acid

(2S,5R)-(-)-tert-butyl-6-amino-2-[(tert-butoxycarbonyl)amino]-5-hydroxyhexanoate

(2S)-tert-butyl 6-bromo-2-[(tert-butoxycarbonyl)amino]-5-hydroxyhexanoate

(S)-6-bromo-2-tert-butoxycarbonylamino-5-oxohexanoic acid tert-butyl ester