喷司他丁

(8R)-3-(2-deoxy-3,5-di-O-p-toluoyl-β-D-erythro-pentofuranosyl)-3,6,7,8-tetrahydroimidazo<4,5-d><1,3>diazepin-8-ol

5-(4-bromomethylphenylthiomethyl)-2'-deoxyuridine

1-((2R,4S,5R)-4-Hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-(4-methylsulfanyl-phenylsulfanylmethyl)-1H-pyrimidine-2,4-dione