Cationic Pyrazolone Dyes, Method for Production Thereof and Coloring Agents for Keratin Fibers Containing Said Compounds
申请人:Speckbacher Markus
公开号:US20080263787A1
公开(公告)日:2008-10-30
The present application relates to cationic pyrazolone dyes of the general formula (I),
and to coloring agents for keratin fibers comprising these dyes.