英文同义词: | 2,3-DIHYDRO-2'H,5'H-SPIRO[CHROMENE-4,4'-IMIDAZOLIDINE]-2',5'-DIONE;2,3-dihydrospiro[1-benzopyran-4,4'-imidazolidine]-2',5'-dione;Spiro[4H-1-benzopyran-4,4'-imidazolidine]-2',5'-dione, 2,3-dihydro-;Spiro[chroman-4,4'-imidazolidine]-2',5'-dione;SPIRO[CHROMANE-4,4-IMIDAZOLIDINE]-2,5-DIONE;2,3-Dihydrospiro[4H-1-benzopyran-4,4'-imidazolidine]-2',5'-dione;spiro[chromane-4,4'-imidazolidine]-2',5'-dione |