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Cephem compounds
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Patent number 4,729,991
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Issue date Mar 8, 1988
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Fujisawa Pharmaceutical Co., Ltd.
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Ikuo Ueda
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C07 - ORGANIC CHEMISTRY
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3-Cephem intermediates
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Patent number 4,518,774
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Issue date May 21, 1985
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Fujisawa Pharmaceutical Co., Ltd.
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Ikuo Ueda
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C07 - ORGANIC CHEMISTRY
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Cepham compounds
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Patent number 4,379,922
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Issue date Apr 12, 1983
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Fujisawa Pharmaceutical Co., Ltd.
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Ikuo Ueda
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C07 - ORGANIC CHEMISTRY
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