Figure 7. Reported PA_N binding activities, antiviral activities, and cytotoxicities of compounds 4 and 5 and related compounds.

^aPublished results in a competitive binding fluorescence polarization assay with PA_N [40]. ^b,cAntiviral activity as measured by inhibition of viral plaque formation in this study^b or previously^c [40]. ^d,eCompound cytotoxicity in MDCK cells after 72 hours as measured in this study^d or previously^e [40].