Abstract
AbstractA systematic phytochemical investigation on Abies forrestii afforded two new and 20 known compounds. Abieseconordines A and B (1 and 2) are the first two examples of norditerpenes with a novel 18‐nor‐5,10 : 9,10‐disecoabietane skeleton. Their structures were established mainly by analysis of 1D‐ and 2D‐NMR spectroscopic data. In addition, electronic circular‐dichroism calculations and molecular‐orbital analysis were utilized to confirm the absolute configuration of 1. Both compounds exhibited a potent effect in a bioassay inhibiting LPS‐stimulated NO production in RAW264.7 macrophages.
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.
