Table 1.

Extraction yield and phytochemical composition of the plant extracts

Solvents	Plant part	Yield (%)	Alkaloids	Flavonoids	Tannins	Steroids	Trepenoids
Ethanol	Bark	3.96	+	−	+	−	+
	Roots	4.82	+	−	+	−	+
Water	Bark	2.23	−	−	+	+	+
	Roots	5.50	−	−	+	+	+
DCM	Bark	18.17	−	−	+	+	−
	Roots	13.20	−	−	+	+	−
EA	Bark	1.69	−	−	+	−	+
	Roots	2.77	+	−	+	−	+
Chloroform	Bark	8.30	+	−	+	−	−
	Roots	6.52	−	−	+	−	−

(+): present; (−): Absent;* the yield was calculated as the ratio of the mass of the obtained extract/mass of the plant powder.