(3R,4R)-3-ethyl-4-((1-methyl-1H-imidazol-5-yl)methyl)dihydrofuran-2(3H)-one hydrochloride;(3R,4R)-3-Ethyldihydro-4-[(1-methyl-1H-imidazol-5-yl)methyl]-2(3H)-furanone Hydrochloride; (3R-trans)-3-Ethyldihydro-4-[(1-methyl-1H-imidazol-5-yl)methyl]-2(3H)-furanone Hydrochloride; 3-Isopilocarpine Hydrochloride; (+)-Isopilocarpine Hydrochloride; ?-Pilocarpine Hydrochloride;Isopilocarpine Hydrochloride; (Isopilocarpine HCl)