3-(2′,3′-dideoxy-ribo-β-L-furanosyl)[2,3-d]pyrimidin-2(3H)-one derivatives comprising 6-substitutents on the base moiety are shown to have anti-viral properties, particularly with respect to vaccinia and measles. The compounds have unnatural L ribose stereochemistry.
在碱基部分上含有6-取代基的3-(2′,3′-二脱氧-β-
L-呋喃核糖基)[2,3-d]
嘧啶-2(3H)-酮衍
生物显示出抗病毒特性,特别是对天花病毒和麻疹病毒。这些化合物具有非自然的
L-核糖立体
化学结构。