| 摘要 |
<p>The present invention relates to novel cyclic pro-perfumes having general formula (I), wherein -OR is a moiety derived from a fragrance raw material alcohol, preferably a tertiary alcohol. The cyclic pro-perfumes of the present invention preferably comprise dioxolane and glucosyl orthoesters suitable for use in delivering enhanced fragrance longevity to human skin when used in perfumes and fine fragrances.</p> |
