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Standard solution mixture of atropine and scopolamine (0.2 µg/mL). (a) Extracted ion chromatogram for atropine (m/z 290.1 > 124.0), (b) fragment ions mass spectrum of atropine, (c) extracted ion chromatogram for scopolamine (m/z 304.1 > 138.0), (d) fragment ion mass spectrum of scopolamine.
