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人体内多西拉敏N-脱烷基代谢产物的体内乙酰化途径鉴定。

Identification in in vivo acetylation pathway for N-dealkylated metabolites of doxylamine in humans.

作者信息

Ganes D A, Midha K K

机构信息

College of Pharmacy, University of Saskatchewan, Saskatoon, Canada.

出版信息

Xenobiotica. 1987 Aug;17(8):993-9. doi: 10.3109/00498258709044198.

DOI:10.3109/00498258709044198
PMID:3673114
Abstract
  1. Metabolites of doxylamine in human urine were separated by g.l.c. and h.p.l.c. and tentatively identified by their mass spectrometric behaviour. 2. N-Desmethyldoxylamine, N,N-didesmethyldoxylamine and their N-acetyl conjugates were identified. This is believed to be the first report of acetylation in vivo of primary and secondary aliphatic amines in man.
摘要
  1. 多西拉敏在人尿液中的代谢产物通过气相色谱法(g.l.c.)和高效液相色谱法(h.p.l.c.)进行分离,并根据其质谱行为进行初步鉴定。2. 鉴定出了N-去甲基多西拉敏、N,N-二去甲基多西拉敏及其N-乙酰共轭物。据信这是关于人体内伯胺和仲胺在体内乙酰化的首次报道。

相似文献

1
Identification in in vivo acetylation pathway for N-dealkylated metabolites of doxylamine in humans.人体内多西拉敏N-脱烷基代谢产物的体内乙酰化途径鉴定。
Xenobiotica. 1987 Aug;17(8):993-9. doi: 10.3109/00498258709044198.
2
Doxylamine metabolism in rat and monkey.多西拉敏在大鼠和猴子体内的代谢。
Xenobiotica. 1986 Sep;16(9):781-94. doi: 10.3109/00498258609038959.
3
Mass spectral characterization of doxylamine and its rhesus monkey urinary metabolites.
Biomed Mass Spectrom. 1985 Apr;12(4):151-8. doi: 10.1002/bms.1200120403.
4
Desorption chemical ionization and fast atom bombardment mass spectrometric studies of the glucuronide metabolites of doxylamine.多西拉敏葡糖醛酸代谢物的解吸化学电离和快原子轰击质谱研究
Biomed Environ Mass Spectrom. 1986 Nov;13(11):627-32. doi: 10.1002/bms.1200131108.
5
Characterization of doxylamine and pyrilamine metabolites via thermospray/mass spectrometry and tandem mass spectrometry.通过热喷雾/质谱和串联质谱对多西拉敏和吡苄明代谢物进行表征。
Biomed Environ Mass Spectrom. 1988 May 1;15(9):501-8. doi: 10.1002/bms.1200150907.
6
Metabolism of 14C-labeled doxylamine succinate (Bendectin) in the rhesus monkey (Macaca mulatta).恒河猴(猕猴属)体内14C标记的琥珀酸多西拉敏(敏克静)的代谢
J Anal Toxicol. 1986 May-Jun;10(3):87-92. doi: 10.1093/jat/10.3.87.
7
[Biotransformation of doxylamine: isolation, identification and synthesis of some metabolites (author's transl)].多西拉敏的生物转化:某些代谢产物的分离、鉴定与合成(作者译)
J Clin Chem Clin Biochem. 1981 Jul;19(7):485-90.
8
Metabolism of doxylamine succinate in Fischer 344 rats. Part II: Nonconjugated urinary and fecal metabolites.富氏344大鼠中琥珀酸多西拉敏的代谢。第二部分:非结合的尿液和粪便代谢物。
J Anal Toxicol. 1987 May-Jun;11(3):113-21. doi: 10.1093/jat/11.3.113.
9
Metabolism of doxylamine succinate in Fischer 344 rats. Part III: Conjugated urinary and fecal metabolites.琥珀酸多西拉敏在Fischer 344大鼠中的代谢。第三部分:尿和粪便中的共轭代谢物。
J Anal Toxicol. 1990 Jul-Aug;14(4):247-51. doi: 10.1093/jat/14.4.247.
10
Identification of two glucuronide metabolites of doxylamine via thermospray/mass spectrometry and thermospray/mass spectrometry/mass spectrometry.通过热喷雾/质谱法和热喷雾/质谱/质谱法鉴定多西拉敏的两种葡萄糖醛酸代谢物。
J Anal Toxicol. 1987 Jul-Aug;11(4):182-4. doi: 10.1093/jat/11.4.182.

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