Photo from wikipedia
Abstract Two new bis-C20-diterpenoid alkaloids, bulleyanines A and B (1 and 2), were isolated from Aconitum bulleyanum. Their structures were elucidated by comprehensive spectroscopic analyses including UV, IR, MS, 1D… Click to show full abstract
Abstract Two new bis-C20-diterpenoid alkaloids, bulleyanines A and B (1 and 2), were isolated from Aconitum bulleyanum. Their structures were elucidated by comprehensive spectroscopic analyses including UV, IR, MS, 1D and 2D NMR. Biological activity tests indicated that compound 1 exhibited significant inhibitory activity against nitric oxide (NO) production in lipopolysaccharide (LPS)-activated RAW264.7 macrophages with the inhibition rate of 74.60% (40 μmol/L), while positive control dexamethasone gave 78.70% inhibition at 100 μg/ml.
Journal Title: Journal of Asian Natural Products Research
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!