Table 2.

Chromatographic and spectrometric parameters, including retention time, adduct ion, theoretical and measured mass (m/z), accuracy, and sensibility, for the investigated bioactive compounds (n = 30).

Compound	RT (min)	Chemical Formula	Adduct Ion	Theoretical Mass (m/z)	Measured Mass (m/z)	Product Ion	Mass Accuracy (Δ ppm)	LOD (mg/Kg)	LOQ (mg/Kg)
Protocatechuic acid	1.60	C7H6O4	[M − H]−	153.01930	153.01857	109.02840	−4.771	0.026	0.078
Cyanidin 3,5-diglucoside	3.03	C27H31O16	[M + H]+	611.16066	611.16022	449.19708–287.06469	−0.719	0.026	0.078
Epicatechin	3.08	C15H14O7	[M − H]−	289.07176	289.07202	221.94647–203.09201–161.04478	0.890	0.013	0.039
Chlorogenic acid	3.20	C16H18O9	[M − H]−	353.08780	353.08798	191.05594–84.98998	0.509	0.013	0.039
Cyanidin 3-galactoside	3.23	C21H21O11	[M + H]+	449.10784	449.10654	287.05576	−2.894	0.026	0.078
Caffeic acid	3.25	C9H8O4	[M − H]−	179.03498	179.03455	134.99960	−2.401	0.013	0.039
Catechin	3.27	C15H14O6	[M − H]−	289.07175	289.07205	247.02241–205.10712–151.03923–125.02335	1.037	0.026	0.078
p-cumaric acid	3.39	C9H8O3	[M − H]−	163.04001	163.03937	119.04917	−3.925	0.026	0.078
Apigenin 7-glucoside	3.45	C21H20O10	[M − H]−	431.09837	431.09875	341.10919–283.26419	0.881	0.013	0.039
Genistein	3.47	C15H10O5	[M − H]−	269.04554	269.04562	241.14435–213.14908–151.03935	0.297	0.013	0.039
Delphinidin	3.48	C15H11O7	[M − H]+	303.04992	303.04993	257.12119–137.05981	0.033	0.026	0.078
Naringin	3.54	C27H32O14	[M − H]−	579.17193	579.17185	271.15524–227.12846–161.04475	−0.138	0.013	0.039
Cyanidin	3.57	C15H11O6	[M + H]+	287.05501	287.05472	207.05879–147.07649	−0.611	0.013	0.039
Rosmarinic acid	3.58	C18H16O8	[M − H]−	359.07724	359.07742	179.05537	0.501	0.013	0.039
Myricitrin	3.59	C21H20O12	[M − H]−	463.08820	463.08701	316.02126–178.97646	−2.57	0.013	0.039
Diosmin	3.64	C28H32O15	[M − H]−	607.16684	607.16534	300.99796–284.03838	−2.471	0.013	0.039
Isoquercetin	3.65	C21H20O12	[M − H]−	463.08820	463.08853	431.09848–187.09698–174.95542	0.712	0.013	0.039
Rutin	3.65	C27H30O16	[M − H]−	609.14611	609.14673	300.99911–271.05026–255.12390	1.017	0.013	0.039
Kaempferol 3-glucoside	3.66	C21H20O11	[M − H]−	447.09195	447.09329	284.03079–255.02881–227.07033	3.000	0.013	0.039
Vitexin	3.67	C21H20O10	[M − H]−	431.09837	431.09711	341.10803–311.05457–269.13815	−2.921	0.013	0.039
Ellagic acid	3.67	C14H6O8	[M − H]−	300.99899	300.99911	245.91669–229.93712–185.01208–117.00336	0.398	0.013	0.039
Luteolin 7-glucoside	3.68	C21H20O11	[M − H]−	447.09328	447.09381	285.04028	1.185	0.013	0.039
Myricetin	3.73	C15H10O8	[M − H]−	317.03029	317.02924	178.87917–151.00217–137.02290	−3.310	0.013	0.039
Daidzein	3.75	C15H9O4	[M − H]−	253.05063	253.04977	209.96429–225.00984	−3.398	0.013	0.039
Quercetin	3.86	C15H10O7	[M − H]−	301.03538	301.03508	174.95551	−0.996	0.013	0.039
Delphinidin 3,5-diglucoside	3.87	C27H31O17	[M + H]+	628.16340	628.16385	465.10339–303.04987	0.716	0.026	0.078
Naringenin	3.91	C15H12O5	[M − H]−	271.06120	271.06110	235.92595–151.03917	−0.368	0.013	0.039
Luteolin	3.94	C15H10O6	[M − H]−	285.04046	285.04086	174.95486–89.02095	1.401	0.013	0.039
Kaempferol	4.00	C15H10O6	[M − H]−	285.04046	285.04086	93.00679	1.403	0.013	0.039
Apigenin	4.08	C15H10O5	[M − H]−	269.04554	269.04541	225.06136–117.01828	−0.483	0.013	0.039

RT: retention time; LOD: limit of detection; LOQ: limit of quantification.