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Cytotoxic constituents from Plumbago zeylanica

✍ Scribed by A.T Nguyen; H Malonne; P Duez; R Vanhaelen-Fastre; M Vanhaelen; J Fontaine


Book ID
113623283
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
64 KB
Volume
75
Category
Article
ISSN
0367-326X

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πŸ“œ SIMILAR VOLUMES


Structure of plumbazeylanone: a novel tr
✍ G.M. Kamal; B. Gunaherath; A.A.Leslie Gunatilaka; Ronald H. Thomson πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 French βš– 143 KB

while the 13C spectrum provides additional evidence for two quinonoid (190.0, 184.1) and four ketonic (202.7, 196.3, 189.7, 183.6) carbonyl groups. Olefinic protons are absent but evidently a methylene bridge is present probably derived, as in zeylanone (A), from the methyl group of one of the plumb