Share This Author
Cytotoxicity of naturally occurring rhamnofolane diterpenes from Jatropha curcas.
U-Pb zircon ages of granites from the yangtze block: Implications for the neoproterozoic orogeny in SE China
- Xu-Yang Li
- 1 August 1998
Hepatoprotective effects of triterpenoids from Ganoderma cochlear.
Fornicatins A, D, and F and fredelin lowered the ALT and AST levels in HepG2 cells treated with H2O2, suggesting that they could display in vivo hepatoprotective activities.
Unusual prenylated phenols with antioxidant activities from Ganoderma cochlear.
Lanostane triterpenoids from Ganoderma hainanense J. D. Zhao.
Norfriedelins A-C with acetylcholinesterase inhibitory activity from acerola tree (Malpighia emarginata).
Three novel norfriedelanes, A-C (1-3), were isolated from the branches and roots of Malpighia emarginata and showed acetylcholinesterase inhibitory effects with the IC50 values of 10.3 and 28.7 μM.
Swietemahalactone, a rearranged phragmalin-type limonoid with anti-bacterial effect, from Swietenia mahagoni
Swietemahalactone (1), a novel rearranged phragmalin-type limonoid, was isolated from Swietenia mahagoni. The structure of 1 was established on the basis of extensive spectroscopic and X-ray…
Cytotoxic diterpenoids from Jatropha curcas cv. nigroviensrugosus CY Yang Roots.
One-step semisynthesis method of spirocurcasone and pyracurcasone from curcusones A and B.
The plausible mechanism of the formation of pyracurcasone was proposed, and the proposed biogenetic origin for spirocurcasone by Taglialatela-Scafati was confirmed.
New terpenoids from the roots of Jatropha curcas
Two new sesquiterpenoids, (1S,2R)-dihydroxycycloax-4(15)-ene, 14- dehydroxyl daucucarotol, and one new rhamnofalane diterpenoid, 2-hydroxy-3-dehydroxycaniojane, together with two known compounds, were isolated from the roots of Jatropha curcas.