label: 1-(2-deoxy-2-fluoro-3-O-(1-methyl-1,4-dihydropyridyl-3-carbonyl)ribofuranosyl)-5-(2-iodovinyl)uracil
label_lc: 1-(2-deoxy-2-fluoro-3-o-(1-methyl-1,4-dihydropyridyl-3-carbonyl)ribofuranosyl)-5-(2-iodovinyl)uracil