Heterocyclic aromatic organic compound.
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Maype I fight him some dime pime-py right avay soon alretty yet.
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Wy, py Chorge, dot dog he would eat baint yoost de same like-
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You raise dose ub there py der quandity, I pelief me?
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Dey don'd haf their headts togeder near vor nottings, py shimminy!
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Ven I go py der academy I git mine ear teeths cut, hey?
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Here, we present a multimethod study comprehensively characterizing a family of pyridin-4-ylethynyl-functionalized pyrene derivatives in different environments.
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Finally, the computational insights are experimentally validated with double-headed pyridine analogues.
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No pyridine N-oxidation or alpha-hydroxylation were observed in these preparations.
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IR spectra suggest that the pyridine nitrogen is not coordinating.
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And Professor See, the eminent French physician, believes that the pyridine is the relieving agent.
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We demonstrate a twisted conformation about the pyridine-piperidine bond of 9 by small-molecule X-ray crystallography.
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This process is reversible upon addition of pyridine.
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As already stated, both series occur in coal-tar and the pyridine series also more abundantly in bone-oil.
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The results obtained displayed many more cross-ring fragmentation of the pyrimidine ring compared to the pyridine ring.
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These enzymes share a conserved FAD-binding domain but lack a recognizable fold for binding the pyridine nucleotide.
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On the other hand, a cigar produces but little pyridine, but more of the less active collidine.
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These results demonstrate that pyridine-N-oxidation is a relatively minor detoxification pathway of NNK and NNAL in humans.
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NAD is a pyridine nucleotide that is involved in cell metabolism and signaling of plant growth and stress.
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A. Wyschnegradsky, and afterwards W. Konigs, expressed the opinion that the alkaloids were derivatives of pyridine or quinoline.
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Perturbation of folate homeostasis can alter the pyridine nucleotide redox ratios that are important regulators of cellular metabolism.
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This pyridine to which reference has just been made has lately been brought forward as a remedy for asthma.
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Adjacent mononuclear units are overlapped through pi-pi stacking of pyridine rings to give a 2D sheet with a triangular channel.