prov:value
| - oform, dichloroethane, acetonitrile,dimethylformamide or the like, at a temperature of -50 to 100?? C.,under a stream of an inert gas such as argon or nitrogen.Alternatively, it is also possible to carry out the glycosylation reactionin an organic solvent such as methylene chloride, chloroform,dichloroethane or acetonitrile, or in the absence of a solvent, in thepresence of silylated cytosine, and
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