Synonyms: 1H-Pyrrole-1,2-dicarboxylicacid, 2,5-dihydro-, 1-(1,1-dimethylethyl) ester, (S)-;(S)-1-(tert-Butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid;2,5-Dihydro-1-[(1,1-dimethylethoxy)carbonyl]-1H-pyrrole-2-(S)-carboxylic acid;1-(tert-Butoxycarbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid;