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Heterocyclic compound
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Patent number 5,733,917
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Issue date Mar 31, 1998
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Taisho Pharmaceutical Co., Ltd.
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Yutaka Ohuchi
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C07 - ORGANIC CHEMISTRY
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Heterocyclic compound
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Patent number 5,571,820
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Issue date Nov 5, 1996
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Taisho Pharmaceutical Co., Ltd.
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Yutaka Ohuchi
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C07 - ORGANIC CHEMISTRY
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Chalcone derivatives
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Patent number 5,089,654
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Issue date Feb 18, 1992
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Taisho Pharmaceutical Co., Ltd.
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Sadakazu Yokomori
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C07 - ORGANIC CHEMISTRY
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Apovincaminic acid derivatives
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Patent number 4,980,474
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Issue date Dec 25, 1990
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Taisho Pharmaceutical Co., Ltd.
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Masatoshi Hayashi
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C07 - ORGANIC CHEMISTRY
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