148-72-1 2(3H)-Furanone, 3-ethyldihydro-4-((1-methyl-1H-imidazol-5-yl)methyl)-, (3S,4R)-, mononitrate 2(3H)-Furanone, 3-ethyldihydro-4-((1-methyl-1H-imidazol-5-yl)methyl)-, (3S-cis)-, mononitrate EINECS 205-723-7 P. V. carpine liquifilm Pilagan Pilocarpine mononitrate Pilocarpine nitrate Pilocarpine, mononitrate Pilofrin