Table 2.

Phytochemical constituents of various parts of FB.

CLASS OF COMPOUND	PLANT PART	COMPONENTS	REFERENCE
Phenolic compounds	Roots	Lutein, Anthocyanin Cyanidin 3-Glucoside Equivalent (CGE), Chlorogenic Acid, Caffeic Acid, Quercetin, Naringenin, Kaempferol, Morin, Malondialdehyde	[21]
	Bark	Leucocyanidin-3-O-β-D-glucopyrancoside, Leucopelargonidin-3-O-β- glucopyranoside, Leucopelargonidin-3-O-α-L rhamnopyranoside,5,7-dimethylether-leucopelargonidin-3-0-alpha-L-rhamnoside	[9]
	Leaf	Rhein, Anthraquinone, Gallocatechin, Theaflavin-3, 3′-digallate, Flavone, Rutin, Quercetin-3-galactoside, leucodelphinidin, Gallocatechin, Kaempferol, Apigenin	[8,9,34]
Flavonoid	Leaf	Catechin, Genistein	[8]
	Fruit	Quercetin, Myricetin, Gallic acid, Caffeic acid, Chlorogenic Acid, Coumaric acid, Ferulic acid, Ellagic acid	[71,72]
Terpenoids	Aerial roots	Bengalensinone, Benganoic acid, Phytol, Globulol, Lanosterol, Lupeol, Amyrin Acetate, Lupenyl Acetate, Friedelanol, Cyclolaudenol, Epifriedelanol	[[8], [9], [10]]
	Bark	Lupeol, lupeol acetate, α-amyrin acetate, Gluanol acetate, Lanostadienylglucosyl cetoleate	[9]
	Leaf	Friedelin, β-sitosterol, lupeol, β-amyrin, 3- Friedelanol, Betulinic acid, 20-traxasten-3-ol), Taraxosterol	[8,9]
Tannins	Leaf	Galocatechin, Gallic acid	[9]
Coumarin	Leaf	Psoralen, Bergapten, Rhein
Miscellaneous
Glycoside	Bark	20-tetratriaconthene-2-one, 6-heptatriacontene-10-one, pentatriacontan-5-one, beta sitosterol-alpha-D-glucose	[60]
Amino acid	Fruit	Cysteine, Glutamine, Methionine, Tryptophan, Arginine, Methionine, Citrulline, Hydroxyproline, Glutathione	[8,73]
Fatty acid	Seed	vernolic acid (8.2%), malvalic acid (3.7%) and sterculic acid (1.6%) along with the other normal fatty acids like lauric acid (1.5%), myristic acid (1.3%), palmitic acid (35.2%), stearic acid (4.2%), oleic acid (20.3%), linoleic acid (15.4%) and linolenic acid (8.7%)	[45]
Phytosterol	Bark	Lanostadienylglucosyl cetoleate, Bengalensisteroic Acid acetate, α-Amyrin acetate	[8]
Benzene	Heart wood	Tiglic acid	[8]