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Table 1.1 (Continued) The Selected Target Ions for Screening in Plasma (and
Gastric Content)
Target Ion
(m/z) Sedative–Hypnotics
248 Zaleplon
261 Zopiclone
Anticonvulsants
102 Valproic acid
113 Ethosuximide
180 Phenytoin
185 Lamotrigine
190 Primidone
193 Carbamazepine
204 Phenobarbital
280 Clonazepam, Phenprocoumon
288 Tetrazepam
394 Brotizolam
Analgesics
120 Salicylic acid
151 Paracetamol
161 Ibuprofen
188 Tramadol artifact
217 Metamizol
230 Naproxen, 8-Chlorotheophylline
231 Propyphenazone, Flupirtine
299 Codeine
214 Diclofenac
139 Indomethacin
Figure 1.1 Mass chromatograms corresponding to fragment ions typical for
analgesics of a plasma extract.
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