Together with twenty-one known compounds, a new furobenzopyranone was isolated from the whole plant of Anaphalis lactea. Their structures were elucidated by spectroscopic methods MS, IR, UV, NMR, including 2D-NMR techniques. The anti-bacterial activity of compounds 1, 4-6, 14, 15 and the anti-tumor
In a study of Pacific Northwest plants of the Asteraceae family, a nor-ent-kaurane diterpene and a known diterpene, both displaying antibacterial activities, were isolated together with scopoletin and sitosterol-3-O-beta-glucopyranoside from the aerial parts of Antennaria geyeri. Anaphalis