| 摘要 |
2-Methyl-2-alkyl-alkanoic acid esters of the formula <IMAGE> wherein R1 is a saturated or unsaturated, straight- or branched-chain aliphatic hydrocarbon radical having 1 to 5 carbon atoms, and R2 and R3 are independently an alkyl radical having 1 to 4 carbon atoms, which compounds have a wide variety of pleasing and persistent fragrances, and perfume compositions containing them. |
