From: Oral acute toxicity study on stem bark extracts of Bombax costatum Pellegr. and Vuillet on wistar albino rats
Secondary metabolites
Different extracts
Chloroform extract
Ethanol extract
n-hexane extract
Alkaloids
+
Flavonoids
Saponins
Tannins
−
Steroids and terpenes
Cardiac glycosides
Anthraquinones