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  • Title: I. Isolation and characterization of the transformation products of maridomycin III.
    Author: Shibata M, Uyeda M, Mori S.
    Journal: J Antibiot (Tokyo); 1975 Jun; 28(6):434-41. PubMed ID: 1150539.
    Abstract:
    Three transformation products of maridomycin (MDM) III, a macrolide antibiotic, by Streptomyces lavendulae were isolated by silica gel and alumina chromatography, and designated as spots 1 (starting MDM III), 2, 3 and 4, in the order of their decreasing Rf values on thin-layer chromatogram. By mass- and NMR-spectrometry and thin-layer chromatography, spot 2 was identified as 18-dihydro-MDM III, spot 3 as 4''-depropionyl-MDM III, and spot 4 as 18-dihydro-4''-depropionyl-MDM III. The relationship between starting MDM III and these transformation products were also discussed.
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