发明授权
US4406688A Herbicidal 4-benzoyl-5-phenacyloxy-pyrazole derivatives, composition and method 失效
除草剂4-苯甲酰-5-苯甲酰氧基 - 吡唑衍生物,组成及方法

Herbicidal 4-benzoyl-5-phenacyloxy-pyrazole derivatives, composition and
method
摘要:
A herbicidal compound having the following formula ##STR1## wherein n is 0 or 1; a herbicidal composition comprising said compound as an active ingredient; a process for producing said composition; and a herbicidal method employing said compound.
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