(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(5-amino-4-((benzhydryloxy)carbonyl)-1H-imidazol-1-yl)tetrahydrofuran-3,4-diyl diacetate

5-[[[[(phenylmethoxy)carbonyl]amino]carbonyl]amino]-1-(β-D-ribofuranosyl)-1H-imidazole-4-carboxylic acid diphenylmethyl ester

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(4-((benzhydryloxy)carbonyl)-5-(3-((benzyloxy)carbonyl)ureido)-1H-imidazol-1-yl)tetrahydrofuran-3,4-diyl diacetate

5-(3-((benzyloxy)carbonyl)ureido)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-imidazole-4-carboxylic acid

benzyl 5-(3-((benzyloxy)carbonyl)ureido)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-imidazole-4-carboxylate