title: Determination of pilocarpine, physostigmine, its degradation product rubreserine and preservatives by high-performance liquid chromatography.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D009883:Ophthalmic Solutions / Q000032:analysis; D010830:Physostigmine / Q000031:analogs & derivatives* / Q000032:analysis*; D010862:Pilocarpine / Q000032:analysis*
chemical_list: D009883:Ophthalmic Solutions; D010862:Pilocarpine; C027950:rubreserine; D010830:Physostigmine