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. Author manuscript; available in PMC: 2012 Mar 9.
Published in final edited form as: J Agric Food Chem. 2011 Feb 15;59(5):1548–1556. doi: 10.1021/jf1028174

Figure 2.

Figure 2

Representative total ion currency (TIC) chromatograms (NY 2 and 20 from Group 1, NY 21 and HK 6 from Group 2, and NY 7 and 11, and HK 13 from Group 3) and MS spectra of the labeled seven peaks from TIC chromatogram of sample NY 2 detected by positive APCI-MS.