This invention provides phosphate-modified nucleosides represented by the structural formula ( I ): wherein W is O or S, and wherein B, R1; R3 and R2. are as defined herein. These compounds are useful as substrates for DNA/RNA polymerases, and as anti-viral agents in particular against HIV-1.
这项发明提供了由结构式(I)表示的
磷酸酯修饰核苷,其中W为O或S,B、R1、R3和R2的定义如本文所述。这些化合物可作为DNA/RNA聚合酶的底物使用,特别是作为抗HIV-1的抗病毒药物。