. 2017 Jun 19;54(9):2890–2901. doi: 10.1007/s13197-017-2727-0

Table 4.

Retention times, UV/Vis spectra and characteristic ions of phenolic compounds of pomegranate’s acetone extracts

Comp	Assignment	Rt (min)	λ_max(nm)	[M–H]⁻ m/z	HPLC–ESI(^_)-MSⁿ experiment m/z	Ac	Ga	Ne	To
C1	HHDP-hex	1.93	326, 290	481	301;275	+		+	+
C2	citric acid	2.1	214	191	173;111	+			+
C3	HHDP-gallagyl-hex (punicalagin)	2.33	378, 258	1083	601;781;575;721;549	+
C4	punicalagin derivative	3.31	377, 256	541.31	532;481;301	+
C5	punicalagin derivative	3.7	378, 258	541.33	532;481;301;275	+		+	+
C6	punicalagin derivative	4.33	377, 257	541.36	301;275;523;549;249	+		+	+
C7	punicalagin derivative	4.94	378, 258	541.37	301;781;601;532;275	+		+	+
C8	HHDP-gallagyl-hex (punicalagin)	4.93	378, 258	1083	1083;541		+
C9	Bis-HHDP-hex (pedunculagin II)	5.36	359, 255	783	765;301;481;275			+
C10	Ellagic acid der	5.62	265	799	781;479;301	+
C11	Digalloyl-HHDP-hex (pedunculagin II)	6.06	274	785	483;301;633	+		+	+
C12	Pgd-3-pentoside	6.62	433, 271	401	271		+
C13	Galloyl-HHDP-hex	6.8	365, 266, 330, 260	633	463;301;275	+		+	+
C14	Galloyl-HHDP-DHHDP-hex (granatin B)	7.83	365, 274	951	933;915;301	+		+	+
C15	Digalloyl-HHDP-hex (pedunculagin II)	8.55	272	785	615;301;275	+
C16	Castalagin der	9.35	275	965	933;445;301	+
C17	Ellagic acid-pent	10.01	267	433	301;300				+
C18	Galloyl-bis-HHDP-hex (casuarinin) derivative	10.18	377, 258	979.14	932;445;301	+
C19	Ellagic acid-rhamnoside	10.39	275	447	301;300			+	+
C20	Galloyl-bis-HHDP-hex (casuarinin) derivative	10.4	378, 260	979.11	933;445;301	+
C21	Cyd-3-pentoside	10.53	515, 278	417	287		+
C22	Ellagic acid	10.74	367, 275	301	301;229;185	+		+	+
C23	Cya-rut	11.45	375, 268	593	285;257;229;547				+
C24	cyanidine 3 o-gluco	11.66	518, 278	447	327;285;255	+	+		+

Ac Acide, Ga Gabsi, Ne Nebli, To Tounsi, Rt retention time, comp compound