英文同义名:
(R)-(-)-5-ETHYL-5-PHENYL-2,4-IMIDAZOLIDINEDIONE; (R)-(-)-5-ETHYL-5-PHENYLHYDANTOIN; R-(-)-N-DESMETHYLMEPHENTOIN; (R)-(-)-NIRVANOL; 5-ethyl-5-phenyl-4-imidazolidinedion(r)-; l-5-ethyl-5-phenylhydantoin; l-nirvanol; 2,4-Imidazolidinedione, 5-ethyl-5-phenyl-, (R)- (9CI);