نتایج جستجو برای: 4 methoxy 13 benzenediolylhydrazones
تعداد نتایج: 1529662 فیلتر نتایج به سال:
Introduction: GTS-21 ((3E)-3-[(2,4-dimethoxyphenyl)methylene]-3,4,5,6tetrahydro-2,3’-bipyridine), a partial α7 nicotinic acetylcholine receptor agonist drug, has recently been shown to improve cognition in schizophrenia and Alzheimer’s disease. One of its two major demethylated metabolites, 4-OH-GTS-21, has been suggested to contribute to its therapeutic effects. Methods: We labeled GTS-21 in t...
Specific isotopic labeling at the residue or substituent level extends the scope of different spectroscopic approaches to the atomistic level. Here we describe (13)C isotopic labeling of the methyl and methoxy ring substituents of ubiquinone, achieved through construction of a methionine auxotroph in Rhodobacter sphaeroides strain BC17 supplemented with l-methionine with the side chain methyl g...
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