Synthesis and bioactivity of novel methyl 6-deoxy-6-(N′-alkyl/aryl-N″-benzothiazol-2-yl)guanidino-α-d-glucopyranosides

A series of new methyl 6-deoxy-6-guanidino-α-d-glucopyranosides were synthesized, some of which displayed obvious anti-influenza activity.