Use of liquid chromatography–mass spectrometry and a hydrolytic technique for the detection and structure elucidation of a novel synthetic vardenafil designer drug added illegally to a “natural” herbal dietary supplement

Autor: Reepmeyer, John C., Woodruff, Jeffrey T.
Zdroj: In Journal of Chromatography A 2006 1125(1):67-75
Databáze: ScienceDirect