TABLE 1.

Metabolites in PPE.

	No.	Metabolite	Molecular formula	Structure	References
Ellagitannins	1	Ellagic acid	C14H6O8		Gaya et al. (2018)
	2	Punicalagin	C48H28O30		Lyu et al. (2017)
	3	Punicalin	C34H22O22		Sun et al. (2017)
	4	Corilagin	C27H22O18		Adili et al. (2020)
	5	Pedunculagin	C41H28O26		Khan et al. (2017)
	6	Casuarinin	C41H28O26		Satomi et al. (1993)
	7	Tellimagrandin	C41H30O26		Satomi et al. (1993)
Flavonoids	8	Quercetin	C15H10O7		Adili et al. (2020)
	9	Catechin	C15H14O6		Adili et al. (2020)
	10	Kaempferol	C15H10O6		Hussain et al. (2024)
	11	Granatin A	C34H24O22		Satomi et al. (1993)
	12	Granatin B	C41H32O27		Satomi et al. (1993)
Phenolic Acids	13	Protocatechuic acid	C7H6O4		Xiao et al. (2021)
	14	Gallic acid	C7H6O5		Satomi et al. (1993)
	15	Methyl gallate	C8H8O5		Satomi et al. (1993)
	16	Vanillic acid	C8H8O4		Kumari et al. (2021)