Research Article

Rapid Determination of Six Low Molecular Carbonyl Compounds in Tobacco Smoke by the APCI-MS/MS Coupled to Data Mining

Figure 4

Daughter scan mass spectra of 0.5 μg/L isomers of low molecular carbonyl compounds under the CID of 5 eV. (a) Propionaldehyde, (b) acetone, (c) butyraldehyde, and (d) butanone.
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