quinoxaline
National Institutes of Health
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Hexafluoroisopropanol (HFIP) is explored as an effective medium for the synthesis of quinoxaline derivatives in high yields at…
We have measured the solvation dynamics of the probe molecule quinoxaline in a glass-forming solvent, 2-methyltetrahydrofuran…
HBY 097 [(S)-4-isopropoxycarbonyl-6-methoxy-3-(methylthiomethyl)-3, 4-dihydroquinoxaline-2(1H)-thione] was selected from a series…
Streptomyces echinatus A8331 cultured on a maltose minimal salts medium normally produces a single antibiotic, echinomycin…
Two novel antibiotics were isolated, designated compounds 1QN and 2QN respectively, having quinoline rings in place of one or…
Carbadox (2-formylquinoxaline 1, 4-dioxide carbomethoxyhydrazone), a feed additive for swine, showed mutagenicity against…
The interaction with DNA of six chemically synthesized derivatives of the quinoxaline antibiotics was investigated. Five of the…
Quinomycin C, triostin A and triostin C are peptide antibiotics of the quinoxaline family, of which echinomycin (quinomycin A) is…
Quinoxaline 1,4-dioxide was fed to 400 rats at levels of 10 mg or 1 mg/kg body weight for 18 months. It produced a high incidence…
Examination by filter paper partition chromatography and filter paper iono-phoresis of the cobalamins present in cultures of…