发明公开
EP0408176A3 Oxy-substituted-2-phenyl pyran derivatives and process for preparing same and perfumery uses thereof 失效
O-取代的2-苯基吡啶衍生物及其制备方法及其制备方法

Oxy-substituted-2-phenyl pyran derivatives and process for preparing same and perfumery uses thereof
摘要:
There is disclosed oxy-substituted-2-phenyl pyran derivatives of the general formula:
The derivatives are useful for augmenting or enhancing the aroma of a perfume composition, cologne or perfumed article.
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