N-benzyloxycarbonyl-γ-carboxy-DL-glutamic acid

diethyl benzyloxycarbonyl-γ-carboxy-DL-pyroglutamate

Z-γ,γ,-di-tert-butyl-D,L-carboxyglutamic acid methyl ester

3-[[(苯基甲氧基)羰基]氨基]-1,1,3-丙烷三羧酸 1,1-二叔丁酯

tribenzyl 3-(((benzyloxy)carbonyl)amino)propane-1,1,3-tricarboxylate