| 摘要 |
PROBLEM TO BE SOLVED: To provide a δ-alkyl ortholactone which can provide perfumery or foods and drinks with aroma and flavor, and a perfume composition containing the compound as an active ingredient.SOLUTION: Provided are a δ-alkyl ortholactone represented by the following formula (1) [in formula (1), Rrepresents a C3 to C8 alkyl group; Rand Reach independently represent hydrogen, a methyl group, or a hydroxymethyl group], and a perfume composition containing the δ-alkyl ortholactone represented by formula (1) as an active ingredient. |
