N-[(2′S)-2′-Bromo-P,2′-dideoxy-2′-fluoro-N-hydroxy-P-[(3-pyridinylmethyl)amino]-5′-cytidylyl]-L-alanine 1-methylethyl ester

N-[(2′S)-2′-Bromo-2′-deoxy-2′-fluoro-N-hydroxy-P-phenyl-5′-cytidylyl]-L-alanine 1-methylethyl ester

(2′S)-5′-O-[5-[(Acetyloxy)methyl]-3,4-dihydro-8-methyl-2-oxido-2H-pyrido[4,3-e]-1,3,2-oxazaphosphorin-2-yl]-2′-bromo-2′-deoxy-2′-fluorouridine 4-oxime

N-[(2′S)-2′-Bromo-2′-deoxy-2′-fluoro-N-hydroxy-P-[2-[3-(1-methylethoxy)-3-oxopropyl]phenyl]-5′-cytidylyl]-L-alanine 1-methylethyl ester

(2′S)-2′-Bromo-2′-deoxy-5′-O-[(4R)-5,5-dimethyl-4-[[[3-(1-methylethoxy)-3-oxopropyl]amino]carbonyl]-2-oxido-1,3,2-dioxaphosphorinan-2-yl]-2′-fluorouridine 4-oxime

(2′S)-2′-Bromo-2′-deoxy-2′-fluorouridine 5′-(trihydrogen diphosphate)

(2′S)-2′-Bromo-2′-deoxy-2′-fluoro-5′-uridylic acid

(2′S)-2′-Bromo-2′-deoxy-2′-fluorouridine 5′-(tetrahydrogen triphosphate)

L-Alanine, N-[(R)-hydroxyphenoxyphosphinyl]-, 1-methylethyl ester, 5′-ester with (2′S)-2′-bromo-2′-deoxy-2′-fluorouridine

L-Alanine, N-[(S)-hydroxyphenoxyphosphinyl]-, 1-methylethyl ester, 5′-ester with (2′S)-2′-bromo-2′-deoxy-2′-fluorouridine

1-[(2S)-2-Bromo-2-deoxy-3,5-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-2-fluoro-α-D-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

N-[(2′R)-2′-Bromo-2′-deoxy-2′-fluoro-P-phenyl-5′-cytidylyl]-L-alanine 1-methylethyl ester

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, 1-methylethyl ester, 5′-ester with (2′S)-2′-bromo-2′-deoxy-2′-fluoro-N-[(phenylmethoxy)carbonyl]cytidine

(2R)-2′-Bromo-2′-deoxy-2′-fluoro-N-[(phenylmethoxy)carbonyl]cytidine

(2R)-2′-Bromo-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluoro-N-[(phenylmethoxy)carbonyl]cytidine

(2R)-2′-Bromo-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluorocytidine

(2R)-2′-Bromo-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluorocytidine

(2R)-2′-Bromo-2′-deoxy-2′-fluorocytidine

(2′R)-N-Benzoyl-2′-bromo-2′-deoxy-2′-fluorocytidine

(2′R)-N-Benzoyl-2′-bromo-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′-fluorocytidine