Table 1.

Weighting factor based on anti-viral activity-IC₅₀.

Parameters	Neochlorogenic Acid	Chlorogenic Acid	Cryptochlorogenic Acid	3,5-Dicaffeoylquinic Acid	3,4-Dicaffeoylquinic Acid	Isoforsythoside	Forsythoside A	Forsythoside B
IC50	0.722	0.754	0.735	0.393	0.401	0.403	0.305	0.360
Wj	0.0786	0.0753	0.0772	0.144	0.140	0.141	0.186	0.158

Mean values performed by W.Z. and A.Y.