Table 1.

Broad-spectrum activity

Family	Virus	Strain	EC506b, μM	EC5014b, μM	Cell type
Paramyxoviridae	RSV	A-Long	0.007	0.086	A549
		B-Washington	0.009	0.098	HEp-2
Orthomyxoviridae	influenza H1N1	A/PR/8/34	0.032	0.009	MDCK
	influenza H3N2	A/Udorn/72	0.217	0.019	MDCK
	influenza B	B/Lee	0.117	0.342	MDCK
Flaviviridae	HCV	1a replicon	0.007	0.025	Huh-7
		2a	0.0126	0.013	Huh-7
	dengue	2	0.005	0.06	A549
		replicon	0.0026	0.044	A549
	yellow fever	17D	0.0082	0.1	A549
Retroviridae	HIV	MDR769	0.00097	0.023	PBMC