Abstract
Salviatalin A (1) and salvitrijudin A (2), two diterpenes with novel skeletons, were isolated from the roots of Salvia digitaloides. Their structures were determined using 1D, 2D NMR, and HRESI-MS spectroscopic analyses. Salviatalin A (1) from bioassay-guided fractionation showed a potent inhibitory effect on superoxide anion production in GMLP/CB-activated human neutrophils as well as other anti-inflammatory effects. A plausible biosynthetic pathway is also discussed.
Original language | English |
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Pages (from-to) | 4287-4290 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 51 |
Issue number | 32 |
DOIs | |
State | Published - 11 08 2010 |
Keywords
- Anti-inflammatory effects
- Salvia digitaloides
- Salviatalin A
- Salvitrijudin A