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Apramycin derivatives
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Patent number 4,370,475
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Issue date Jan 25, 1983
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Shionogi & Co., Ltd.
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Kikuo Igarashi
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C07 - ORGANIC CHEMISTRY
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Aprosamine derivatives
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Patent number 4,362,866
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Issue date Dec 7, 1982
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Shionogi & Co., Ltd.
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Kikuo Igarashi
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C07 - ORGANIC CHEMISTRY
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5-Deoxyapramycin
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Patent number 4,358,585
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Issue date Nov 9, 1982
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Shionogi & Co., Ltd.
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Kikuo Igarashi
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C07 - ORGANIC CHEMISTRY
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