Table 2.

Mass spectra properties of flavonoids evaluated in A. squarrosum.

Compounds	Retention (min)	Quantitative ion pairs (m/z)	DP (V)	CE (V)	CXP (V)
Rutin	1.41	609.1/300.0	−245	−48	−38
Orientin	1.36	447.1/327.0	−173	−30	−27
Isovitexin	1.46	431.1/311.2	−11	−37	−27
Tricin	2.49	329.0/151.0	−148	−28	−12
Isoquercitrin	1.48	463.1/300.0	−191	−36	−22
Luteoloside	1.51	447.1/285.0	−146	−34	−25
Isorhamnetin 3-O-glucoside	1.56	477.0/313.9	−14	−37	−21
Avicularin	1.57	433.0/301.0	−15	−27	−32
Astragaline	1.61	447.1/254.8	−170	−46	−23
Eriodictyol	2.20	287.0/151.0	−71	−21	−12
Luteolin	2.24	285.0/133.0	−144	−40	−15.2
Quercetin	2.25	301.0/159.9	−82	−53	−19
Naringenin	2.72	271.0/150.9	−85	−25	−17
Kaempferol	2.81	285.0/210.7	−30	−46	−23
Chrysoeriol	2.88	299.1/284.0	−160	−27	−33
Hesperitin	2.96	300.8/164.0	−89	−33	−17
Isorhamnetin	3.00	315.0/299.8	−25	−29	−22
Chrysin	4.21	253.0/143.0	−147	−38	−17
Pinocembrin	4.32	255.0/171.0	−94	−36	−11
Biochanin A	4.42	283.0/268.0	−89	−30	−18

DP, declustering potential; CE, collision energy; CEP, cell exit potential.