Dryopteris crassirhizoma is a fern species in the genus Dryopteris. It is an element (Traditional: 貫眾, Simplified: 贯众) of the Yupingfeng Asian soup formulation derivative.
The acylphloroglucinols (flavaspidic acids) isolated from D. crassirhizoma show a fatty acid synthase inhibitory activity.
- ^ Antibacterial activity of two phloroglucinols, flavaspidic acids AB and PB, from Dryopteris crassirhizoma. Lee HB, Kim JC and Lee SM. Arch Pharm Res., May 2009, volume 32, issue 5, pages 655-659, doi:10.1007/s12272-009-1502-9, PubMed
- ^ Fatty acid synthase inhibitory activity of acylphloroglucinols isolated from Dryopteris crassirhizoma. Na M, Jang J, Min BS, Lee SJ, Lee MS, Kim BY, Oh WK and Ahn JS, Bioorg Med Chem Lett., 15 Sep 2006, volume 16, issue 18, pages 4738-4742, PubMed