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Macbecin derivatives
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Patent number 4,421,687
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Issue date Dec 20, 1983
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Takeda Chemical Industries, Limited
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Toru Hasegawa
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C07 - ORGANIC CHEMISTRY
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Macbecin derivatives
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Patent number 4,421,688
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Issue date Dec 20, 1983
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Takeda Chemical Industries, Ltd.
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Masayuki Muroi
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C07 - ORGANIC CHEMISTRY
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Demethyl maytansinoids
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Patent number 4,307,016
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Issue date Dec 22, 1981
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Takeda Chemical Industries, Ltd.
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Mitsuko Asai
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C07 - ORGANIC CHEMISTRY
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Streptomycetal antibiotic
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Patent number 4,261,977
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Issue date Apr 14, 1981
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY
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Streptomycetal antibiotic
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Patent number 4,179,498
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Issue date Dec 18, 1979
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Beecham Group Limited
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Stephen J. Box
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C07 - ORGANIC CHEMISTRY
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3721684
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Patent number 3,721,684
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Issue date Mar 20, 1973
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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2998352
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Patent number 2,998,352
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Issue date Aug 29, 1961
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...