The structure of leucanicidin, a novel insecticidal macrolide produced by Streptomyces halstedii.
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چکیده
منابع مشابه
Elucidation of structure of novel macrolide antibiotics produced by mutant strains of Streptomyces fradiae.
Tylosin is a 16-membered macrolide antibiotic which is produced commercially by strains of Streptomyces fradiae'•1' and is composed of a substituted lactone (tylonolide), an amino sugar (mycaminose) and two neutral sugars (mycinose, mycarose)'). Recently, a series of mutants of S. fi•adiae which are blocked in specific steps in the biosynthesis of tylosin has been described". From an analysis o...
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SNF4435C and D are new immunosuppressants isolated from the culture broth of a strain of Streptomyces spectabilis. Their molecular formulas were determined as C28H31NO6 based on the HRFAB-MS analyses. The structures of SNF4435C and D were elucidated to be novel nitrophenyl pyrones having an intriguing tricyclic ring system and diastereoisomers of each other by spectroscopic analyses including v...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1984
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.48.1379