Chemical Compounds Identification and Antioxidant and Calcium Oxalate Anticrystallization Activities of Punica granatum L.

Table 1

Chemical compounds identified in hydroalcoholic extract of Punica granatum L.

Peak	RT (min)	[M-H]^-(m/z)	PDA	Fragment ions (m/z)	Putative identity	Reference
1	1.35	1083	226/257/378	1083/781/481/301	Punicalagin	[26, 57, 59]
2	1.73	1083	216/261/378	1083/781/633/483/301	Punicalagin	[26, 57, 59]
3	2.34	1415	220/257/377	1415/1083/783/633/425/301	Di(HHDP-galloyl-glucose)-pentose Pedunculagin I derivative	[22, 27, 60]
4	3.00	1415	219/257/377	1415/1083/783/633/483/301	Di(HHDP-galloyl-glucose)-pentose Pedunculagin I derivative	[22, 27, 60]
5	3.96	799		799/301/247	Granatin A ellagic acid derivative	[22, 61, 62]
6	5.09	927	252/361	927/813/633/463/300	Unknown
7	6.41	785		785/601/247	Pedunculagin II (digalloyl-HHDP-hexoside)	[22, 62, 63]
8	7.6	951	220/255	951/933/783/433/301/216	Granatin B (galloyl-HHDP-DHHDP-hexoside)/pedunculagin I derivative	[22, 60–62]
9	8.10	951	197/252/361	951/867/783/433/301/216	Granatin B (galloyl-HHDP-DHHDP-hexoside)/pedunculagin I derivative	[22, 57, 61, 62]
10	8.56	301	252/367	301	Ellagic acid	[22, 26, 62]
11	10.64	965		965/951/319/301/273/217	Castalagin der	[22, 62, 64]
12	12.35	917		917/703/585/425/216	Unknown
13	14.58	907		907/633/447/292/216	Unknown
14	15.44	659		659/390/329/216	Vanillic acid-hex der	[22]