发明授权
US3884933A Certain substituted benzimidazoles 失效
某些取代的苯并咪唑

Certain substituted benzimidazoles
摘要:
Substituted benzimidazole-1-carboxylic acid esters useful as herbicides and insecticides, such as 2-trifluoromethyl-4,5,6trichloro-1-benzimidazole carboxylic acid methyl ester.
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