申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0514987A1
公开(公告)日:1992-11-25
Compounds of formula
in which
Xis nitro;
Yis hydrogen or halogen; and
Ris C₁₋₆ alkyl;
are useful as herbicides, especially against grass weeds of rice crops.
式的化合物
其中
X是硝基
Y 是氢或卤素;以及
Ris C₁₋₆烷基;
可用作除草剂,特别是用于防治水稻作物的禾本科杂草。