Demethoxycurcumin-Metal Complexes: Fragmentation and Comparison with Curcumin-Metal Complexes, as Studied by ESI-MS/MS

Figure 1

CID-MS/MS spectra of ions [dCurc + Curc-H + Cd]⁺ ((a) CE = 30 V), [dCurc + Curc-H + Pb]⁺ ((b) CE = 15 V) and [dCurc + Curc-H + Mg]⁺ ((c) CE = 35 V).

(a)

(b)

(c)