((2R,3S,5R)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-(methylsulfonyloxy)-tetrahydrofuran-2-yl)methyl benzoate

1-(5-O-benzoyl-2-deoxy-3-O-mesyl-β-D-xylofuranosyl)thymine

齐多夫定

苯甲酸酐

苯甲酰氯