N-Cbz-L-Glutamic acid 5-tert-butyl ester;N-苄氧羰基-L-谷氨酸γ-叔丁酯;N-Carbobenzoxy-L-glutamic Acid 5-tert-Butyl Ester; N-Cbz-L-glutamic Acid 5-tert-Butyl Ester; N-Benzyloxycarbonyl-L-glutamic acid gamma-tert-butyl ester; (S)-2-(((Benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid