Figure 3.
General methods for the syntheses of a) CldGTP, CdGTP, BrdITP, and OdITP, b) SdITP, and c) SdGTP. TBAF = tetrabutyl ammonium fluoride, DMF-DMA = N, N-dimethyl formamide dimethyl acetal, DMTr = dimethoxytrityl, Ac = acetyl.
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