5'-O,6-Cyclo-5,5-dibromo-5,6-dihydrouridine

2'-甲氧基尿苷

3-O-甲基尿苷

5-氟尿嘧啶核苷

(5R,6S)-1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-fluoro-6-hydroxy-dihydro-pyrimidine-2,4-dione