7536-55-2 Asparagine, N(2)-carboxy-, N(2)-tert-butyl ester, L- EINECS 231-405-2 L-Asparagine, N2-((1,1-dimethylethoxy)carbonyl)- N(2)-tert-Butoxycarbonyl-L-asparagine N(a)-tert-Butoxycarbonyl-L-asparagine N-(tert-Butoxycarbonyl)-L-asparagine N-(tert-Butoxycarbonyl)asparagine N2-((1,1-Dimethylethoxy)carbonyl)-L-asparagine N2-((tert-Butoxy)carbonyl)-L-asparagine NSC 154980 tert-Butoxycarbonyl-L-asparagine tert-Butoxycarbonylasparagine tert-Butyloxycarbonyl-L-asparagine