A Whittington

Dihydropyrancarboxamides related to zanamivir: a new series of inhibitors of influenza virus sialidases. 1. Discovery, synthesis, biological activity, and structure-activity relationships of 4-guanidino- and 4-amino-4H-pyran-6-carboxamides.

A Merritt, I. D. Starkey, A. Beresford, 1998, Journal of medicinal chemistry.