Described are spirocyclic ketols of formula (I)
wherein n and A have the same meaning as given in the description. Also disclosed is a method for their production and flavour and fragrance compositions containing them.
本文描述了式(I)的螺环
酮类化合物,其中n和A的含义与说明中给出的相同。还公开了它们的制备方法以及含有它们的香味和
香料组合物。