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Constituents of Nauclea Diderrichii. Part V. A glycosidic alkaloid

✍ Scribed by G.I. Dimitrienko; D.G. Murray; Stewart McLean

Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
180 KB
Volume
15
Category
Article
ISSN
0040-4039

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✦ Synopsis

The report on the structure of rubenine by Brown and Charalambidesl prompts us to report the current state of our investigation of the N 2 diderrichii constituent that we described previous1 as an amorphous alkaloidal glycoside2.

Although the routine mass spectra did not show a parent ion, the spectra of the alkaloid and its acetylated derivative obtained with a field desorption mass

πŸ“œ SIMILAR VOLUMES

Constituents of Nauclea diderrichii. Par
Constituents of Nauclea diderrichii. Part VI. Naucleonine and naucleonidine.
✍ G.I. Dmitrienko; A. Szakolcai; Stewart McLean πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 French βš– 176 KB

Among the constituents of N. -diderrichii were two substances, designated ND-305B and ND-363C, which we characterized as indole-pyridine alkaloids and

The Structure of C-Alkaloid-O, a Constit
The Structure of C-Alkaloid-O, a Constituent of Calabash Curare. Part 187. Papers on organic natural products
✍ Robert P. Borris; Armin Guggisberg; Manfred Hesse πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 German βš– 362 KB

## Abstract The structure of C‐alkaloid‐O (**1**=his HCL‐salt) was established on the basis of spectral data and comparison with the analogous compound **2**, synthesized from a natural product of known absolute configuration. Internally consistent ^13^C‐NMR. assignments are given for **1, 2**, hun