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. 2012 Feb 17;7(2):e31285. doi: 10.1371/journal.pone.0031285

Figure 2. Representative MS/MS spectra of ions in black rice crude extract.

Figure 2

A–D, [M]+ ions at m/z 419 (A), m/z 433 (B), m/z 449 (C), and m/z 463 (D). Neutral losses (NL) of 132 Da and 162 Da indicate losses of a pentose and hexose, respectively. E, F, [M]+ ions at m/z 611 (E) and MS3 spectrum of ions at m/z 449 derived from ions at m/z 611 (F).