申请人:Ciba-Geigy Corporation
公开号:US04919709A1
公开(公告)日:1990-04-24
The optically active isomer of S(-)-N-(1'methyl-2'-methoxyethyl)-N-chloroacetyl-2,6-dimethylaniline has improved action against problem weeds over the racemic mixture of isomers.
S(-)-N-(1'甲基-2'甲氧乙基)-N-氯乙酰基-2,6-二甲基苯胺的旋光异构体对抗难处理的杂草的作用优于异构体的混合物。