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quinoxaline-2-carboxylic acid

Known as: 2-QCA 
National Institutes of Health

Papers overview

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2007
2007
The tissue distribution and residue depletion of carbadox and its metabolite ( quinoxaline-2-carboxylic acid, QCA ) were… 
1986
1986
Washed cell and protoplast suspensions from Streptomyces echinatus A8331, which produces the quinoxaline antibiotic echinomycin… 
1984
1984
Streptomyces echinatus A8331 cultured on a maltose minimal salts medium normally produces a single antibiotic, echinomycin…