Table 2.

Phenolic compounds of Moringa oleifera leaf extract [42–49].

Constituent	Content in leaf (mg/g)	Extraction method
Phenolic acid
Caffeic acid	6.28	Distilled water
Chlorogenic acid	50.69	Distilled water
	79.31	Distilled water
Ellagic acid	33.15	Distilled water
	52.95	Distilled water
Gallic acid	32.45	Distilled water
	105.67	Distilled water
	1.03	Distilled water
Salicylic acid	0.24	Ethanol extract
Ferulic acid	0.128	Distilled water
Flavonoid
Isoquercitrin	64.53	Distilled water
	75.65	Distilled water
Quercitrin	29.74	Distilled water
	74.90	Distilled water
Epicatechin	10.03	Distilled water
	29.73	Distilled water
Catechin	15.27	Distilled water
	20.19	Distilled water
Rutin	15.27	Distilled water
	60.38	Distilled water
Quercetin	137.81	Methanol 70%
	10.7	Distilled water
	47.91	Pressurized hot water extraction
	38.2	Distilled water
Kaempferol	18.23	Distilled water
	106.75	Distilled water
	47.4	Pressurized hot water extraction
	2.8	Methanol 70%
Myricetin	1.53	Methanol 80%
Vanillin	0.137	Distilled water