Isolation, identification and separation of isomeric truxillines in illicit cocaine

Add time:07/22/2019    Source:sciencedirect.com

Seven out of the eleven possible intact isomeric truxillines present in illicit cocaine have been isolated and identified. These truxilline alkaloids included α-, β-, γ-, δ-, ε-, ω- and neo-isomers. The individual truxillines were characterized via high-performance liquid chromatography—diode array detection, capillary gas chromatography—electron ionization mass spectrometry and capillary supercritical fluid chromatography—flame ionization detection. α- and β-truxilline were also identified using nuclear magnetic resonance spectrometry. Good resolution of the intact truxillines was obtained using high-performance liquid chromatography.

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