The molecule is a hydrochloride salt resulting from the reaction of equimolar amounts of ent-diltiazem and hydrogen chloride. It has a role as a potassium channel blocker. It contains an ent-diltiazem(1+). It is an enantiomer of a diltiazem hydrochloride.
[(2R,3R)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydrochloride