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Naphthalene derivative
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Eisai Corp. Ltd.
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Makoto Okita
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C07 - ORGANIC CHEMISTRY
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Benzodioxole derivatives
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Patent number 5,475,024
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Eisai Co., Ltd.
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Yoshitake Ogata
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C07 - ORGANIC CHEMISTRY
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Naphthalene derivative
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Patent number 5,298,649
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Issue date Mar 29, 1994
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Eisai Co., Ltd.
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Makoto Okita
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C07 - ORGANIC CHEMISTRY
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Benzodioxole derivatives
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Patent number 5,292,901
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Issue date Mar 8, 1994
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Eisai Co., Ltd.
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Yoshitake Ogata
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C07 - ORGANIC CHEMISTRY
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Naphthalene derivative
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Patent number 5,134,111
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Issue date Jul 28, 1992
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Eisai Co., Ltd.
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Makoto Okita
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C07 - ORGANIC CHEMISTRY
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Benzodioxale derivatives
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Patent number 5,110,956
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Issue date May 5, 1992
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Eisai Co., Ltd.
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Yoshitake Ogata
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C07 - ORGANIC CHEMISTRY
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Cephem derivatives
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Patent number 5,010,188
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Issue date Apr 23, 1991
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Eisai Co., Ltd.
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Hiroshi Yamauchi
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C07 - ORGANIC CHEMISTRY
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Cephem derivatives
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Patent number 5,008,260
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Eisai Co., Ltd.
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Hiroshi Yamauchi
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C07 - ORGANIC CHEMISTRY
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Cephalosporin compounds
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Patent number 4,468,394
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Issue date Aug 28, 1984
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Eisai Co., Ltd.
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Yoshimasa Machida
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C07 - ORGANIC CHEMISTRY
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Chromone derivatives
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Patent number 4,309,354
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Issue date Jan 5, 1982
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Eisai Co., Ltd.
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Seiichiro Nomoto
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C07 - ORGANIC CHEMISTRY