Figure 2.

CAD mass spectra (MS/MS/MS) of collision generated fragment ions of m/z 299 (a), 285 (b), 245 (c) and 175 (d) from protonated curcumin of m/z 369.

CAD mass spectra (MS/MS/MS) of collision generated fragment ions of m/z 299 (a), 285 (b), 245 (c) and 175 (d) from protonated curcumin of m/z 369.