| 英文同义词: | 1,3-Dibenzyl-1,3,3a,6a-tetrahydro-2H-furo[3,4-d]imidazole-2,4,6-trione;1,3-Dibenzyl-2-oxo-4,5-imidazolidinedicarboxylic anhydride;1,3-Dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic anhydride;2,4-Dibenzyl-7-oxa-2,4-diazabicyclo[3.3.0]octane-3,6,8-trione |