Monocarboxylic acids of the essential oils ofRhododendron mucronulatumandRh. sichotense
β Scribed by M. V. Belousov; Yu. G. Slizhov
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 56 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-3130
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π SIMILAR VOLUMES
The hop acids, the essential oils and the flavonoids of the hop (Humulus lupulus L.) varieties Saaz, Nugget and Wye Target have been studied for cultivar identification. Optimised reverse phase-high performance liquid chromatographic separations were carried out for the analysis of the hop acids and
Ca. 18000 US%/kg of absolute oil. We are indebted to Prof. J. Garner0 and D . Joulain for a copy of this analysis. This is an energetically unfavorable (uphill) transformation. Indeed, 13c is totally converted into 16c under basic conditions (MeONa, MeOH, 0.1 mol-equiv., 2 5 O ; 90%). For a comparis