3,4-Dihydroxymandelic acid alkylamides and use thereof
申请人:——
公开号:US20030171617A1
公开(公告)日:2003-09-11
The invention relates to N-alkyl-2-(3,4-dihydroxyphenyl)-2-hydroxyacetamides and to cosmetic and/or pharmaceutical preparations and foods comprising these compounds.