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[3-羟基吡啶类抗氧化剂的代谢]

[Metabolism of an antioxidant of the 3-hydroxypyridine class].

作者信息

Zherdev V P, Sariev A K, Voronina T A, Kliuev N A, Smirnov L D

出版信息

Farmakol Toksikol. 1988 Jan-Feb;51(1):55-9.

PMID:3360109
Abstract

Study of biotransformation of 2-ethyl-6-methyl-3-hydroxypyridine (2E6M3O) in rats by using high performance liquid chromatography and mass spectrometry resulted in isolation and identification of its 5 metabolites represented by dealkylated and conjugated products of transformation. In terms of manifestation of the pharmacological effect of 2E3M3O, of interest may be the identified metabolite 2E6M3O-phosphate which was found in considerable amounts in the livers of the animals. All the rest metabolites were detected only in the rat urine.

摘要

利用高效液相色谱法和质谱法对大鼠体内2-乙基-6-甲基-3-羟基吡啶(2E6M3O)的生物转化进行研究,结果分离并鉴定出其5种代谢产物,这些代谢产物以转化的脱烷基化产物和共轭产物为代表。就2E3M3O药理作用的表现而言,所鉴定出的代谢产物2E6M3O-磷酸盐可能值得关注,在动物肝脏中发现其含量可观。其余所有代谢产物仅在大鼠尿液中检测到。

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