3-(2-Alkoxycarbonyloxy-Phenyl) Acrylic Acid Esters And Their Use As Precursors For The Delivery Of Olfactory Compounds
申请人:Flachsmann Felix
公开号:US20080269102A1
公开(公告)日:2008-10-30
A compound of formula (I), their use as precursors and a method of their production
wherein n, Y, R, R
2
, R
3
, and R
4
has the same meaning as given in the specification.