Review Article

Antiviral Potential of Selected Medicinal Herbs and Their Isolated Natural Products

Figure 6

Sesquiterpene cumarines isolated from oligo-gum resin of Ferula assafoetida against showed antiviral properties against influenza A H1N1 virus: (a) 8-acetoxy-5S-hydroxyumbelliprenin, (b) methyl galbanate, (c) galbanic acid, and (d) conferol.
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(b)
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