发明公开
EP0079154A2 2-Ethylsulfonyl pyridine 1-oxide derivatives 失效
2-乙基磺酰基吡啶1-氧化物衍生物。

2-Ethylsulfonyl pyridine 1-oxide derivatives
摘要:
Superior herbicial compounds, and compositions thereof, are provided having the formula:
wherein X and X' are the same of different and are chloro or fluoro.
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