The =C chemical shifts of a series of isoflavones having hydroxy, acetoxy, methoxy and methylenedioxy substituents are compared. Some general relationships between substitution patterns and chemical shifts, useful for the identitication of naturally occurring isoflavones, are outlined.
Carbon-13 nuclear magnetic resonance spectra of the hydrate, keto and enol forms of oxalacetic acid
✍ Scribed by Graciela Buldain; Carlos De Los Santos; Benjamín Frydman
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 350 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0749-1581
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