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Esters of the carboxylic acid
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Patent number 4,420,631
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Issue date Dec 13, 1983
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Taisho Pharmaceutical Co., Ltd.
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Takehiro Amano
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C07 - ORGANIC CHEMISTRY
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Cephalosporin compounds
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Patent number 4,357,470
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Issue date Nov 2, 1982
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Taisho Pharmaceutical Co., Ltd.
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Yoshiaki Watanabe
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C07 - ORGANIC CHEMISTRY
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Novel penicillin derivatives
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Patent number 4,190,581
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Issue date Feb 26, 1980
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Taisho Pharmaceutical Co., Ltd.
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Yoshiaki Watanabe
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C07 - ORGANIC CHEMISTRY
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Anilionotropone derivatives
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Patent number 4,189,607
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Issue date Feb 19, 1980
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Taisho Pharmaceutical Co., Ltd.
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Takehiro Amano
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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