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Sulfonamides
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Patent number 5,252,540
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Issue date Oct 12, 1993
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BASF Aktiengesellschaft
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Elisabeth Heistracher
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C07 - ORGANIC CHEMISTRY
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Heterocyclic sulfonamides
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Patent number 4,999,044
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Issue date Mar 12, 1991
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BASF Aktiengesellschaft
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Thomas Saupe
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C07 - ORGANIC CHEMISTRY
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Heterocyclic sulfonamides
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Patent number 4,999,045
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Issue date Mar 12, 1991
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BASF Aktiengesellschaft
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Thomas Saupe
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C07 - ORGANIC CHEMISTRY
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Sulfonamides
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Patent number 4,881,969
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Issue date Nov 21, 1989
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BASF Aktiengesellschaft
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Thomas Saupe
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C07 - ORGANIC CHEMISTRY