A I3C NMR method has been developed for obtaining simultaneously structural and quantitative information on mixtures of pyrrolizidine alkaloids from Senecio vulgaris L. (Compositae). The samples contained seneciphylline, senecionine, retrorsine and the corresponding E geometrical isomers, spartioidi
Quantitative measurement of deuterium labels by carbon-13 magnetic resonance spectroscopy
β Scribed by E.B Whipple; G.N Chmurny; H.D Doshan
- Publisher
- Elsevier Science
- Year
- 1977
- Weight
- 799 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0022-2364
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