## Abstract The ^13^C NMR spectra of 21 20βketopregnanes were examined and assigned. The substituent effects on the ^13^C chemical shifts are discussed on the basis of comparisons with published spectra of some closely related compounds.
Some quantitative applications of 13C NMR spectroscopy
β Scribed by J.N. Shoolery
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 997 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0079-6565
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