发明授权
US5747422A Substituted 2-phenylpiridines 失效
取代的2-苯基吡啶

Substituted 2-phenylpiridines
摘要:
Substituted 2-phenylpyridines I ##STR1## where substituents have the meaning described in the specification and their use as herbicides; for the desiccation/defoliation of plants.
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