Three known bisabolane hydrocarbons, a-trans -bergamotene, sesquiphellandrene and zingiberene, were isolated from the aerial parts of Alpinia densibracteata . Their 1H and 13C NMR spectra were completely assigned by using a combination of 13C DEPT and 2D-NMR experiments (1H-1H COSY, single-bond 13C-
Complete 1H and 13C chemical shift assignments of a new C22-quassinoid isolated from Picrolemma sprucei Hook by NMR spectroscopy
✍ Scribed by I. J. C. Vieira; E. Rodrigues-Filho; J. B. Fernandes; M. Fátima G. F. da Silva; Paulo C. Vieira
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 58 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0749-1581
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