5′-Uridylic acid, 2′-deoxy-, 4-[[2-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)-3-hydroxy-2-propenylidene]hydrazone]

1,2-Dihydro-α-(hydroxymethylene)-2-oxo-1-β-D-ribofuranosyl-4-pyrimidineacetaldehyde

1,2-Dihydro-α-(hydroxymethylene)-2-oxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-pyrimidineacetaldehyde

1-Deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-5-O-[(1R,2S,4S,5S,8S)-2-[[[(3S)-hexahydro-2-oxo-1H-azepin-3-yl]amino]carbonyl]-8-hydroxy-2-(4-methylphenyl)-7-oxo-3,6-dioxabicyclo[3.2.1]oct-4-yl]-3-O-methyl-α-L-talofuranuronamide

1-Deoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-5-O-[(1R,2S,4S,5S,8S)-2-[[[(3S)-hexahydro-2-oxo-1H-azepin-3-yl]amino]carbonyl]-8-hydroxy-7-oxo-2-phenyl-3,6-dioxabicyclo[3.2.1]oct-4-yl]-3-O-methyl-α-L-talofuranuronamide

(3aS,5S,6R,6aR)-6-(Acetyloxy)-5-[(1R)-1,2-bis(acetyloxy)ethyl]-3-(2-ethyl-6-methylphenyl)hexahydro-2H-furo[2,3-d]imidazole-2-thione

(3aS,5S,6R,6aR)-6-(Acetyloxy)-5-[(1R)-1,2-bis(acetyloxy)ethyl]-3-(2-chloro-6-methylphenyl)hexahydro-2H-furo[2,3-d]imidazole-2-thione

(3aS,5S,6R,6aR)-6-(Acetyloxy)-5-[(1R)-1,2-bis(acetyloxy)ethyl]-3-(2-ethyl-6-methylphenyl)hexahydro-2H-furo[2,3-d]imidazol-2-one

(3aS,5S,6R,6aR)-6-(Acetyloxy)-5-[(1R)-1,2-bis(acetyloxy)ethyl]-3-(2-chloro-6-methylphenyl)hexahydro-2H-furo[2,3-d]imidazol-2-one

(3aS,5S,6R,6aR)-5-[(1R)-1,2-Dihydroxyethyl]-3-(2-ethyl-6-methylphenyl)hexahydro-6-hydroxy-2H-furo[2,3-d]imidazole-2-thione

(3aS,5S,6R,6aR)-3-(2-Chloro-6-methylphenyl)-5-[(1R)-1,2-dihydroxyethyl]hexahydro-6-hydroxy-2H-furo[2,3-d]imidazole-2-thione