Abstract
A new natural compound, dehydrophyllodulcin (1) was isolated from the tubers of Scirpus yagara, together with 11 known compounds. Among them, compounds 2, 5–8, and 10–12 were isolated from this plant for the first time. 1H NMR, 13C NMR, and 2D NMR data of compound 1 are first reported in this article, though it was synthesized in 1996. The structures of all compounds were determined by comprehensive analyses of their spectroscopic data and compared with literature information. Moreover, the anti-inflammatory effects of compounds 1, 3, 4, 6, and 9 against inflammatory cytokines production in Lipopolysaccharide – or Pam3csk4-stimulated macrophage RAW264.7 cells were evaluated by Enzyme-linked immunosorbent assay. And these compounds significantly inhibited the tumor necrosis factor (TNF)-α, interleukin (IL)-6 productions in RAW264.7 cells, with IC50 values less than 20 μM.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
