Olopatadine hydrochloride 140462-76-6 C21H23NO3.HCl White or off white power; 99% H1 antihistamine; allergic conjunctivitis treat Geldanamycin 30562-34-6 C29H40N2O9 Yellow crystalline powder; 95% HPLC; Anti-HSV Demecarium Bromide 56-94-0 C32H52N4O4.2Br white powder; water99% Glaucoma Treatment Travoprost 157283-68-6 C26H35F3O6 slightly yellow oil; > 99% Glaucoma Treatment