(2S,3R)-3-methoxycarbonylamino-1,2-butanediol

(R)-methyl 2-((1-(4-(dimethylamino)phenyl)-2,2-dimethylpropylidene)amino)propanoate

(2S,5S)-N-[(S)-N-bis(methylthio)methylenealanyl]-2,5-bis(methoxymethoxymethyl)pyrrolidine

(S)-2-Amino-1-((1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-propan-1-one; hydrochloride

L-丙氨酸乙酯