New lactones having the formula ##STR1## wherein the cyclohexyl radical is bound to the carbon atoms at position 3 or 4 as indicated by the dotted lines, their use as perfuming ingredients and process for their preparation.
新的内酯具有以下公式:##STR1##其中,环己基基团通过虚线所示的位置与碳原子结合,它们可用作
香料成分,并提供其制备方法。