Phenolic constituents from Isodon lophanthoides var. graciliflorus and their antioxidant and antibacterial activities.

Highlights: [•] Thirteen phenolic compounds were isolated from the herb for the first time. [•] Their structures were identified by spectroscopic method. [•] Antioxidant and antibacterial activities of these compounds were evaluated. [•] Nine compounds were antioxidant and two compounds were antibacterial. [Copyright &y& Elsevier]