Table 1.

Chromatographic and spectrometric data of compounds identified in Cornus alba fruit extract.

No.	Tentative Assignement	Rt [min]	UV [nm]	[M-H]− m/z	MS2 Ions m/z
CA1	Unidentified	3.2	226	491	431, 373
CA2	Unidentified	4.8	217	689	527, 515, 481, 353, 172
CA3	Hydroxytyrosol glucoside	5.3	290	631 *	315
CA4	Unidentified	8.5	219	665	491, 373
CA5	Unidentified	13.6	290	489	314, 173
CA6	Unidentified	20.6	290	663	616, 521, 489, 405, 329
CA7	Coumaroylquinic acid Tetragalloylglucose	24.3 24.3	290, 310sh overlapped	337 787	191, 163, 119 453, 315
CA8	Quercetin-3-O-(2″-O-galloyl)-hexoside	33.7	270, 360	615	463, 301
CA9	Quercetin 3-O-rhamnoglucoside	35.2	270, 350	609	463, 301
CA10	Quercetin 3-O-galactoside	36.2	260, 353	463	301
CA11	Kaempferol derivative Quercetin hexoside	37.0 overlapped	260, 352	599 463	447, 313, 285, 169 301
CA12	Quercetin 3-O-glucuronide	38.0	255, 352	477	301
CA13	Kaempferol hexoside	39.7	264, 349	447	285
CA14	Quercetin (6″-O-malonyl)-3-O-β-d-glucoside	41.2	265, 353	549	505, 463, 343, 301
CA15	Kaempferol 3-O-glucoside	41.6	264, 344	447	327, 285
CA16	Kaempferol 3-O-glucuronide	42.5	264, 344	461	285, 175
CA17	Kaempferol malonyl-hexoside	44.6	264, 344	533	489, 447, 285
CA18	Kaempferol malonyl-hexoside	46.4	264, 350	533	489, 285

* adduct.