| 摘要 |
<p>The present invention relates to some perfuming ingredients, capable to a green note, which are esters of formula (I) wherein two dotted lines represent a carbon-carbon single bond and the other a carbon-carbon single bond or double bond; R1 represents a hydrogen atom or a methyl or ethyl group; and R2 represents a C4-C8 alkenyl group.</p> |
