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Home › 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivatives, herbicidal compositions containing them and use thereof

4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivatives, herbicidal compositions containing them and use thereof

US Patent 5131947 · Granted Jul 21, 1992

Estimated economic value: $14,000 ⓘ

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