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US6028033A N-aminopyridone derivatives and their use as herbicides 失效
N-氨基吡啶酮衍生物及其作为除草剂的用途

N-aminopyridone derivatives and their use as herbicides
摘要:
There are described N-aminopyridone derivatives of the formula I: ##STR1## where the substituents R.sup.1 to R.sup.12 have the meanings given in claim 1, a process for their preparation, and their use for controlling undesirable vegetation.
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