Solid phase microextraction for both fenfluramine and amphetamine stimulants / 中国法医学杂志

The present paper reports that the fenfluramine(FA), amphetamine(AP) and methamphetamine(MA) were extracted from the blood by the solid phase microextraction(SPME). The drugs were extracted for 15 min under the condition of 70℃ by a polydimethylsiloxane fiber. d5-methamphetamine(IS) was used as an internal standard. GC/MS was used for analysis with the injection method of derivatization on column. The ions at m/z 268(FA), m/z 240(AP), m/z 254(MA) and m/z 258(IS) in the selected ion minitoring chromatograms were selected for quantitation. Each compound was detectable at least 0 01～0 03 ?g/g. By determination of fenfluramine in poisoning blood, it is proved that this method would be demonstrated to be simple and accurate.