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Stoffwechselprodukte von Mikroorganismen. 177. Mitteilung . Avilamycin C
Author(s) -
Heilman William,
Kupfer Ernst,
KellerSchierlein Walter,
Zähner Hans,
Wolf Heinz,
Peter Heinrich H.
Publication year - 1979
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19790620102
Subject(s) - chemistry , stereochemistry , derivative (finance) , economics , financial economics
From cultures of the Avilamycin (Avilamycin A) producing organism, Streptomyces viridochromogenes , strain ETH 23575, a second antibiotic, Avilamycin C, C 61 H 90 Cl 2 O 32 could be isolated in crystalline form. Both Avilamycins belong to the group of the Orthosomycins. By IR., 1 H‐ and 13 C‐NMR. spectroscopy and by transformation to a common derivative it could be proven that Avilamycin A is a methyl ketone, Avilamycin C the corresponding methyl carbinol.