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Marine bacteria, VIII . Maremycin A and B, new diketopiperazines from a marine Streptomyces sp.
Author(s) -
BalkBindseil Wiebke,
Helmke Elisabeth,
Weyland Horst,
Laatsch Hartmut
Publication year - 1995
Publication title -
liebigs annalen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0947-3440
DOI - 10.1002/jlac.1995199507171
Subject(s) - diketopiperazines , chemistry , streptomyces , oxindole , marine bacteriophage , bacteria , derivative (finance) , stereochemistry , microbiology and biotechnology , actinomycetales , organic chemistry , biology , catalysis , genetics , financial economics , economics
In the culture broth of the marine Streptomyces sp. B 9173 the two novel diketopiperazines maremycin A ( 1 ) and B ( 2 ) were detected by chemical screening. Their structures were elucidated and confirmed by the synthesis of the oxindole derivative 4 .