## Abstract The signal shifts caused by replacing the carbonyl oxygen by sulphur represent a valuable method of assignment of the ^13^C NMR signals in coumarins and furocoumarins substituted at the benzoic and furanoic rings.
The chemistry and 13C NMR assignments of oxaline, a novel alkaloid from penicillium oxalicum
β Scribed by Dietmar W. Nagel; Klaus G.R. Pachler; Pieter S. Steyn; Robert Vleggaar; Philippus L. Wessels
- Book ID
- 103400711
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- French
- Weight
- 793 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4020
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