Terpenoids produced by actinomycetes: isolation, structural elucidation and biosynthesis of new diterpenes, gifhornenolones A and B from Verrucosispora gifhornensis YM28-088
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چکیده
منابع مشابه
Isolation and structure elucidation of a new alkaloid from the Indonesian Blue-Green Alga Arthrospira platensis
A new alkaloid (1) and two known compounds (2 and 3) were isolated from the blue-greenalga Arthrospira platensis. Their structures were determined on the basis of spectroscopic data.According to the obtained data and values in the literature, the compounds were concluded to beeckol.
متن کاملISOLATION AND STRUCTURAL ELUCIDATION OF THE FIRST KNOWN C-HOMOPROTOBERBERINE
A novel C-homoprotoberberine alkaloid, Hediamine (2), has been isolated from the roots of Berberis actinucantha (Berberidaceae). Conclusive proof for the structure of hediamine was obtained by its comparison with the isomeric lactam (4), by chemical transformation, and by means of spectroscopic techniques (UV, IR, MS, NMR).
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15 صفحه اولthe investigation of the relationship between type a and type b personalities and quality of translation
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Structural studies on ebelactone A and B, esterase inhibitors produced by actinomycetes.
In the course of our studies on enzyme inhibitors produced by microorganisms, two potent esterase inhibitors named ebelactone A and B, were isolated from the cultured broth of the strain MG7-G1 which was closely related to Streptomyces aburaviensis1). They were determined to be new members of mycolic acid /3-lactone. As reported in our previous papers2.3), esterastin, an esterase inhibitor prod...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 2010
ISSN: 0021-8820,1881-1469
DOI: 10.1038/ja.2010.30