Colesevelam Hydrochloride is a bile acid sequestrant with a higher affinity for glycocholic acid in vitro. Colesevelam Hydrochloride inhibits bile acid reabsorption, leading to increased bile acid synthesis and reduces cholesterol levels in patients.

3-Amino-5-Hydroxybenzoic Acid is a marine derived natural products found in Salinispora arenicola.

3-Aminocoumarin is the key intermediate for the metal complexes.