Compounds produced by a strain of Streptomyces exfoliatus

Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure – Having a known elemental analysis

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435169, A61K 3574, C12P 106

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active

053325745

ABSTRACT:
Disclosed are active compounds BU-4726G-A and BU-4726G-B which contain a quinone chromophore and hydroquinone chromophore, respectively. The compounds are produced by fermentation of Streptomyces exfoliatus AA4510. The compounds possess antimicrobial, and K.sub.ATP channel blocking activities.

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