发明申请
US20120252670A1 PYRIDINECARBOXAMIDES, USEFUL-PLANT-PROTECTING COMPOSITION COMPRISING THEM AND PROCESSES FOR THEIR PREPARATION AND THEIR USE 审中-公开
吡咯烷酮,有用的植物保护组合物及其制备及其使用方法

PYRIDINECARBOXAMIDES, USEFUL-PLANT-PROTECTING COMPOSITION COMPRISING THEM AND PROCESSES FOR THEIR PREPARATION AND THEIR USE
摘要:
Compounds of the formula (I), or salts thereof, in which R1 to R4 are as defined in formula (I) of claim 1 are suitable as useful-plant-protecting agents for reducing or preventing harmful effects of agrochemicals on the useful plants and their method of preparation are described.
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