5-hydroxymethyl-1-(methyl 2',3'-di-O-acetyl-5'-carbobenzyloxyamino-5'-deoxy-β-D-allofuranosyluronate)uracil
5-((2-amino-5-O-(carbamoyl)-2-deoxy-L-xylon)amido)-1,5-dideoxy-1-(3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-allofuranuronic acid
1-(5'-amino-5'-deoxy-β-D-allofuranosyluronic acid)-5-hydroxymethyluracil