7536-55-2 Asparagine, N(2)-carboxy-, N(2)-tert-butyl ester, L- 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 NSC154980 tert-Butoxycarbonyl-L-asparagine tert-Butoxycarbonylasparagine tert-Butyloxycarbonyl-L-asparagine