Blackboard Tree

Alkaloids, coumarins, flavonoids, leucoanthocyanins, reducing sugars, simple phenolics, steroids, saponins, and tannins are all frequently found in the A. scholaris plant. Eight elements, including Cu, Zn, Fe, Ca, Cr, Mn, and Cd, are present in the leaf extract. Four picrin type monoterpenoids—5-methoxyaspidophylline, picrinine, picralinal, and 5-methoxystrictamine—are present in the ethanolic extract of leaves. The first seco-uleine alkaloids are present in the methanolic extract of leaves. Alstonic acids A and B, 2, 3-secofernane triterpenoids, and the indole alkaloid N-methyl-picrine are all present in the hydroalcoholic extract of the leaves.