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Home › Method for selective extracting a 7-(hydrogen or substituted amino)-9-(substituted glycyl) amido!-6-demethyl-6-deoxytetracycline compound

Method for selective extracting a 7-(hydrogen or substituted amino)-9-(substituted glycyl) amido!-6-demethyl-6-deoxytetracycline compound

US Patent 5675030 · Granted Oct 7, 1997

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