Phenylpropanoids from medicinal plants: Distribution, classification, structural analysis, and biological activity

The literature and our own research results on phenylpropanoids from medicinal plants were reviewed and systematized. Data were presented for the distribution of phenylpropanoids. Their classification was proposed. The biological structure-activity relationships for compounds found in roseroot(Rhodiola rosea), thorny eleutherococcus (Eleutherococus senticosus), common lilac (Syringa vulgaris), purple echinacea (Echinacea purpurea), medicinal melissa (Melissa officinalis), variegated milk-thistle (Silybum marianum), and others were discussed.