Two new chemical constituents from the aerial parts of .

has been historically employed as a conventional botanical insecticide and a plant of medicinal significance. A new dihydroagarofuran sesquiterpene () and a new acyclic compound (), along with seven known compounds (), have been isolated from the aerial parts of . The identification of the structures of novel compounds were accomplished through comprehensive spectroscopic analyses, encompassing HRESIMS, NMR, UV, IR, and a comparative analysis with spectroscopic data from compounds previously characterised. In - bioassay, compound exhibited significant inhibitory activity for NO release in LPS-induced RAW 264.7 cells, with an IC value of 15.7 M.