The furanones of formula ##STR1## wherein symbols R.sup.1 and R.sup.2, taken separately, are identical and represent each a methyl radical, or are different and represent each a hydrogen atom or a methyl radical, or, taken together, represent a methylene radical, are useful as perfuming ingredients for the preparation of perfuming compositions and perfumed articles, to which they impart odors of the coumarinic and balsamic type.
式子为##STR1##的
呋喃酮,其中符号R.sup.1和R.sup.2,分别取相同的甲基基团,或不同的氢原子或甲基基团,或者一起表示甲基烷基,可用作
香料成分,用于制备
香料组合物和带有香气的物品,赋予它们香豆蓉和香草的气味。