Synthesis of internal labeled standards of melatonin and its metabolite N1-acetyl- N2-formyl-5-methoxykynuramine for their quantification using an on-line liquid chromatography–electrospray tandem mass spectrometry system.
| Autor: | Almeida, Eduardo A.1, Klitzke, Clécio F.1, Martinez, Glaucia R.1, Medeiros, Marisa H. G.1, Di Mascio, Paolo1 pdmascio@iq.usp.br |
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| Zdroj: | Journal of Pineal Research. Jan2004, Vol. 36 Issue 1, p64-71. 8p. 1 Diagram, 6 Graphs. |
| Databáze: | Academic Search Ultimate |
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