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Tetrazole derivatives
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Patent number 6,121,286
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Issue date Sep 19, 2000
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Kowa Co., Ltd.
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Hendrik Timmerman
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C07 - ORGANIC CHEMISTRY
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Tetrazole derivatives
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Patent number 6,117,886
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Issue date Sep 12, 2000
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Kowa Co., Ltd.
-
Hendrik Timmerman
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C07 - ORGANIC CHEMISTRY
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Piperidine derivatives
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Patent number 6,107,308
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Issue date Aug 22, 2000
-
Kowa Co., Ltd.
-
Hendrik Timmerman
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C07 - ORGANIC CHEMISTRY