Abstract
The structures of four new alkaloids isolated from the bark of the rain forest trees Galbulimima belgraveana and Galbulimima baccata have been determined by a combination of NMR spectra and single crystal X-ray crystallography. Two of the alkaloids are simple oxygenated derivatives of himbacine, while the remaining two are based on a novel 7,19-cyclo-himbacine skeleton.
Original language | English |
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Pages (from-to) | 188-191 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 52 |
Issue number | 2 |
DOIs | |
Publication status | Published - 12 Jan 2011 |