英文别名BOC-L-ALANINE-NCA; 3-Oxazolidinecarboxylic acid, 4-methyl-2,5-dioxo-, 1,1-dimethylethyl ester, (4S)-; tert-butyl(4S)-4-methyl-2,5-dioxo-1,3-oxazolidine-3-carboxylate; Tert-butyl (S)-4-methyl-2,5-dioxooxazolidine-3-carboxylate; Boc-L-Alanine N-carboxyanhydride; Boc-L-Ala-NCA; Boc-Ala-NCA 
