5-Fluoro-2-thioxo-2,3-dihydropyriMidin-4(1H)-one

2-Thioxo-5-fluoro-1,2-dihydropyrimidine-4(3H)-one

5-Fluoro-2-thioxo-1,2,3,4-tetrahydro-4-pyrimidinone

4(1H)-Pyrimidinone, 5-fluoro-2,3-dihydro-2-thioxo- (9CI)