IN continuation of our studies3 on the alkaloidal constituents of Brazilian Aspidosperma species, we have investigated the stem bark of Aspidosperma album (Vahl) R. Bent., which was collected in Manaus, Amaronas. The non-phenolic portion yielded the lcnown alkaloid4 (-)-quebmchamine, while from the
✦ LIBER ✦
Mass spectrometry in structural and Stereochemical problems—XXXVI : Alkaloids of periwinkles—27; the mass spectra of stereo-isomers of the sarpagine-akuammidine group
✍ Scribed by M. Ohashi; H. Budzikiewicz; J.M. Wilson; Carl Djerassi; J. Lévy; J. Gosset; J. LeMen; M.-M. Janot
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- French
- Weight
- 495 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4020
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