2-[(aminocarbonyl)carbonyl]-1-(β-D-ribofuranosyliminomethyl)hydrazine

5-(tri-O-benzoyl-β-D-ribofuranosyl)-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester

(2',3',5'-Tri-O-benzoyl-β-D-ribofuranosyl)-ethylthioformimid-hydrochlorid

5-β-D-ribofuranosyl-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester

((2R,3S,4R,5S)-5-(3-carbamoyl-1H-1,2,4-triazol-5-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl benzoate