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Herbicidal sulfonamides
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Patent number 4,640,704
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Issue date Feb 3, 1987
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E. I. Du Pont de Nemours and Company
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Chi-wan Chen
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C07 - ORGANIC CHEMISTRY
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Herbicidal sulfonamides
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Patent number 4,582,525
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Issue date Apr 15, 1986
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E. I. Du Pont de Nemours and Company
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Chi-wan Chen
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C07 - ORGANIC CHEMISTRY
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Benezenesulfonylisocyanates
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Patent number 4,424,377
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Issue date Jan 3, 1984
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E. I. Du Pont de Nemours & Co.
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Gregory W. Schwing
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C07 - ORGANIC CHEMISTRY
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Herbicidal sulfonamides
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Patent number 4,368,069
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Issue date Jan 11, 1983
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E. I. Du Pont de Nemours and Company
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Chi-wan Chen
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C07 - ORGANIC CHEMISTRY
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Herbicidal sulfonamides
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Patent number 4,348,220
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Issue date Sep 7, 1982
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E. I. Du Pont de Nemours and Company
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Gregory W. Schwing
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C07 - ORGANIC CHEMISTRY
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Miticidal ethers
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Patent number 4,110,473
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Issue date Aug 29, 1978
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E. I. Du Pont de Nemours and Company
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Robert B. Fugitt
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C07 - ORGANIC CHEMISTRY
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