(S)-2-氨基己二酸

氯甲酸苄酯

2(S)-2-(benzyloxycarbonylamino)-6-hydroxyhexanoic acid

(S)-3-(benzyloxycarbonyl)-4-(4-diazo-3-oxobutyl)-5-oxazolidinone

(2S)-2-amino-5-[(N-methylsulphonyl)carbamoyl]pentanoic acid