NMR assignments ofcd-HO, a 24
โ Scribed by Kellie Hom; Lena M. Furci; Rahul Deshmukh; Angela Wilks
- Book ID
- 107599359
- Publisher
- Springer-Verlag
- Year
- 2007
- Tongue
- English
- Weight
- 202 KB
- Volume
- 1
- Category
- Article
- ISSN
- 1874-2718
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๐ SIMILAR VOLUMES
Common substitution positions of flavonols are at C-5 and C-7; 6-substituted flavonol derivatives are rarely found in natural sources. Here, we report complete assignments of 1H and 13C chemical shifts of eight flavonol derivatives including four 6-substituted flavonols.
## Abstract The complete assignments of the ^1^H and ^13^C NMR spectra of the hallucinogenic neoclerodane diterpenoid salvinorin A were determined in three different NMR solvents using HSQC, HMBC and COSY. Solvent systems are described that allow the resolution of all ^1^H signals. Virtual coupling