| abstract |
Compounds of formula (A) are described n n n n n n n n n n wherein, independently of one another, the following applies to groups R and R 1 :n nR is methyl or ethyl, andn nR 1 is hydrogen or methyl, wherein the meandering line shows that forn nR 1 =methyl, the associated double bind is (E)- or (Z)-configured. Furthermore, methods for producing compounds of formula (A) and the use of corresponding compounds as fragrance and/or flavouring substances are described. |