The leaves of Garcinia rigida afforded six triterpenoid compounds, friedelin (1), lanosta-8,25-en-3β- ol (2), stigmasterol (3), lupeol (4), 3β-hydroxy-20(29)-en-lupan-30-al (5) and 3β-hydroxy-20(29)-en-lupan 30-ol (6). The structures of 1-6 were elucidated by IR, MS, NMR spectroscopies and comparison of their spectroscopic data with those reported in the literatures. Compound 6 showed toxicity to Artemia salina in brine shrimp lethality test (BLST) with LC50 27.72 μg/mL.
|Number of pages||4|
|Journal||Records of Natural Products|
|Publication status||Published - 31 Jan 2011|
- Brine shrimp lethality test (BLST)
- Garcinia rigida