75014-26-5

(S)?-1-?[(1,?1-?Dimethylethyl)?amino]?-?3-?[[4-?[(2-?hydroxyethyl)?amino]?-?1,?2,?5-?thiadiazol-?3-?yl]?oxy]?-?2-?propanol (Timolol Impurity 2) is an impurity of Timolol (T443695), an antihypertensive agent that increases ocular blood flow and reduces intraocular pressure.