37296-80-3 Cholestabyl Colestid Colestipol hydrochloride Colestipol hydrochloride [USAN] Copolymer of diethylenetriamine and 1-chloro-2,3-epoxypropane, hydrochloride (with approximately 1 out of 5 amine nitrogens protonated) Lestid U-26597A