NMR. spectrum shows the presence of three quarternary methyl groups with a fourth methyl group attached to a double bond. The methylvinylfuran part of the davanone NMR. spectrum1) is almost unchanged, so we formulated a working hypothesis of different isomers of structure 3 as representing the isome
✦ LIBER ✦
Recherches sur les arǒmes, 18e communication Sur l'arǒme de viande de boeuf grillée, I. Pyrazines
✍ Scribed by I. Flament; G. Ohloff
- Publisher
- John Wiley and Sons
- Year
- 1971
- Tongue
- German
- Weight
- 211 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0018-019X
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## Abstract The acidic fraction of raspberry oil has been found to contain propionic, n‐ and iso‐butyric, n‐ and iso‐valeric‐, 2‐ and 3‐hexenoic acids, besides formic, acetic, caproic and octanoic acids which have already been reported.