2,2-二甲氧基丙烷

(S)-(-)-2-(Boc-氨基)-1,4-丁二醇

methyl [(4S)-3-(tert-butoxycarbonyl)-2,2-dimethyl-1,3-oxazolidin-4-yl]ethanoate

(4S)-4-[2-(1-methoxy-1-methylethoxy)ethyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester

Boc-L-天冬氨酸