Phenolic composition of leaf and flower extracts of black cherry (Prunus serotina Ehrh.)

Brozdowski, Jakub; Waliszewska, Boguslawa; Gacnik, Sasa; Hudina, Metka; Veberic, Robert; Mikulic-Petkovsek, Maja

doi:10.1007/s13595-021-01089-6

Annals of Forest Science

Table 1 Identification of phenolic compounds in Prunus serotina leaves in negative ionization with HPLC–MS and MS²/MS³

From: Phenolic composition of leaf and flower extracts of black cherry (Prunus serotina Ehrh.)

Peak No.^a	t_R (min)^b	λ (nm)	Tentative identification	[M-H]⁻(m/z)	MS² (m/z)	MS³ (m/z)
1	9.53	293,325	Caffeic acid hexoside 1	341	179,161	135
1	9.53	324,275	p-coumaric acid hexoside 1	325	163,119
2	10.83	235,280	Procyanidin dimer 1	577	425,407,289
3	11.13	234,279	Procyanidin dimer 2	577	425,407,289
4	11.38	323,274	p-coumaric acid hexoside 2	325	163,119
4	11.38	294,324	Caffeic acid hexoside 2	341	179,161	135
5	12.38	234,279	Catechin	289	245
5	12.38	234,278	Procyanidin trimer 1	865	577,451,425,407,289
6	12.81	234,328	5-caffeoylquinic acid 1	353	191,179,135	173,127,85
6	12.81	322,275	p-coumaric acid hexoside 3	325	163,119
7	13.53	234,279	Procyanidin dimer 3	577	425,407,289
7	13.53	295,322	Caffeic acid hexoside 3	341	179,161	135
8	13.91	234,278	Procyanidin trimer 2	865	577,451,425,407,289
9	14.43	234,328	5-caffeoylquinic acid 2	353	191,179,135
9	14.43	321	Caffeic acid	179	135
10	14.72	234,279	Epicatechin	289	245
11	15.01	285,325	Eriodictyol hexoside 1	449	287
12	15.90	234,280	Procyanidin trimer 3	865	577,425,407,289
13	16.19	312	5-p-coumaroylquinic acid 1	337	191,173,163
13	16.19	235,278	Procyanidin trimer 4	865	577,425,407,289
14	17.19	256,355	Isorhamnetin dihexoside 1	639	477	315
15	17.25	322	5-feruloylquinic acid 1	367	191,173
15	17.25	234,279	Procyanidin trimer 5	865	577,425,289
16	17.59	311	5-p-coumaroylquinic acid 2	337	191,163,173
17	17.60	256,355	Isorhamnetin dihexoside 2	639	477	315
18	18.50	255,355	Quercetin hexoside rutinoside	771	609	301
18	18.50	256,358	Quercetin rhamnoside hexoside	609	463	301
19	18.45	323	5-feruloylquinic acid 2	367	191,173
20	18.63	234,279	Procyanidin trimer 6	865	577,451,407,289
21	18.64	255,363	Isorhamnetin hexoside pentoside hexoside	771	609,477	315
22	18.99	266,335	Apigenin hydroxyhexoside	449	269
23	19.77	255,355	Quercetin-3-rutinoside	609	301
23	19.77	234,280	Procyanidin trimer 7	865	577,451,407,289
24	20.16	265,347	Kaempferol rhamnoside hexoside 1	593	447	285
25	20.54	265,346	Kaempferol rhamnoside hexoside 2	593	447	285
25	20.54	255,355	Quercetin-3-glucoside	463	301
25	20.54	255,358	Quercetin rhamnoside pentoside	579	433	301
26	21.59	255,354	Isorhamnetin-3-rutinoside	623	315
26	21.59	264,345	Kaempferol-3-rutinoside	593	285
26	21.59	356,255	Quercetin-3-xyloside	433	301
27	21.92	266,346	Kaempferol hexoside	447	285
27	21.92	286,324	Eriodictyol hexoside 2	449	287
27	21.92	355,255	Quercetin-3-arabinopyranoside	433	301
28	22.31	355,255	Quercetin-3-arabinofuranoside	433	301
28	22.31	256,354	Isorhamnetin hexoside	477	315
29	22.82	246,316	Dicaffeoylquinic acid	515	353	179,173
30	23.42	266,347	Kaempferol dipentoside	549	285
31	24.00	256,358	Isorhamnetin pentoside 1	447	315
32	24.38	255,357	Isorhamnetin pentoside 2	447	315
32	24.38	346	Syringetin hexoside	507	345

^aPeak No…Peak number; ^bt_R… Retention time

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ISSN: 1297-966X

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