Table 1.

Active Compounds Isolated from POL and Their Structural Formulas

Classification	Chemical component	Part of plant	Molecular Formula	Structural Formula	Reference
Flavonoids	Kaempferol	Whole plant	C15H10O6		[20]
	Apigenin	Leaf and stem	C15H10O5		[20]
	Myricetin	Whole plant	C15H10O8		[20]
	Rutin		C27H30O16		[21]
	Luteolin	Whole plant	C15H10O6		[20]
	Quercetin	Whole plant	C15H10O7		[20]
	Genistin	Whole plant	C21H20O10		[22]
	Genistein	Whole plant	C15H10O5		[22]
Alkaloids	Noradrenalin	Stem, leaf and seed	C8H11NO3		[23]
	Dopamine	Stem, leaf and seed	C8H11NO2		[24]
	Dopa		C39H74NaO8P		[25]
	Uracil	Aerial parts	C4H4N2O2		[26]
	Thymine	Aerial parts	C5H6N2O2		[26]
	Adenosine	Whole plant	C10H13N5O4		[25]
	Allantoin		C4H6N4O3		[27]
	N, N-dicyclohexylurea		C13H24N2O		[27]
	N-trans-feruloyltyramine	Aerial part	C18H19NO4		[28]
Organic acids	a-Linolenic acid	Leaf	C18H30O2		[29]
	Palmitic acid	Leaf	C16H32O2		[30]
	p-Coumaric acid	Whole plant	C9H8O3		[25]
	Linoleic acid	Leaf	C18H32O2		[31]
	Stearic acid		C18H36O2		[30]
	Ferulic acid	Whole plant	C10H10O4		[25]
	Oleic acid	Leaf	C18H34O2		[30]
	Caffeic acid	Aerial part	C9H8O4		[32]
	Oxalic acid	Leaf	C2H2O4		[33]
Terpenoids	Lupeol	Aerial part	C30H50O		[34]
	Eleutheroside A		C35H60O6		[15]
	Taraxerol		C30H50O		[15]
	Oleanolic acid		C30H48O3		[15]
	Cycloartenol		C30H50O		[15]
Other compounds	7-Hydroxycoumarin		C9H6O3		[18]
	Bergapten		C12H8O4		[18]
	Isopimpinellin		C13H10O5		[35]
	Scopoletin	Leaf	C10H8O4		[18]
	β-Carotene		C40H56		[30]
	Melatonin	Leaf	C13H16N2O2		[29]
	Vitamin C	Leaf	C6H8O6		[31]