4,5-Imidazolidinedicarboxylic acid, 2-oxo-1,3-bis(phenylmethyl)-, (4R,5S)-rel-
4,5-Imidazolidinedicarboxylic acid, 2-oxo-1,3-bis(phenylmethyl)-, cis-
4,5-Imidazolidinedicarboxylic acid, 1,3-dibenzyl-2-oxo-, cis-
rel-(4R,5S)-2-Oxo-1,3-bis(phenylmethyl)-4,5-imidazolidinedicarboxylic acid
(4R,5S)-rel-2-Oxo-1,3-bis(phenylmethyl)-4,5-imidazolidinedicarboxylic acid
cis-1,3-Dibenzyl-2-imidazolidone-4,5-dicarboxylic acid