AKOS 91025

6-FLUOROCHROMAN-4-ONE HYDANTOIN

6-FLUORO-4-CHROMANONE HYDANTOIN

6-Fluorospiro[chroman-4,4'-imidazolidine]-2',5'-dione

2,3-Dihydro-6-fluoro-2H',5H'-spiro[chromene-4,4'-imidazolidine]-2',5'-dione