Table 1.

HPLC-PDA-ESI-IT-MS/MS data (detected UV-vis and detected ions) and FIA-ESI-IT-MS/MSⁿ (product ions) of compounds detected in the A. chica leaves hydroethanolic extract.

N	RT	[M+H]	MSn Fragments	Name Suggestion for Structure	Reference
1	4.48	299	289, 287, 160	carajurin	[17,18,19]
2	5.38	315	313, 289	6,7,3′-trihydroxy-5,4′-dimethoxy-flavylium	[18]
3	17.61	289	205, 188	2′-hydroxy-a-naphthoflavone	[20] ID BML00331
4	24.13	289		catechin	[21]
5	24.69	301	289	5,7-dimethoxy-4′-hydroxyflavone
6	25.42	289		epicatechin	[21]
7	29.98	477	301, 289	quercetin-o-gallate
8	31.12	465	301	Quercetin-o-glucoside	[22]
9	32.04	540	460, 301, 289	amentoflavone	[23]
10	34.72	479	301, 279	isorhamnetin-3-o-glucoside	[24]
11	36.62	301	279	chrysoeriol	[25]
12	37.64	287	279	kaempferol	[26]
13	39.65	463	330, 301	chrysoeriol-o-glucoside	[27]
14	41.24	317	301, 279	isorhamnetin	[24]
15	42.99	287	279	luteolin	[28,29]
16	45.25	303		6-hydroxyluteolin	[29]
17	46.18	477	328, 301, 279	cirsimarin	[30,31]
18	47.42	617	601, 301, 279	hyperin 6″ gallate
19	47.64	301	279	6,7,3′,4′-tetrahydroxy-5-metoxy-flavilium	[32]
20	47.94	302	301, 288, 285	hispidulin	[29]
21	49.23			n.i.
22	50.31–50.96	601		n.i.
23	52.72–54.29	577	301, 289	catechin dimer	[29]
24	62.14	819		n.i.
25	72.66	593	421, 399	feoforbide A	[33]

n.i.—not identified.