title: Spectrophotometric determination of nicotinamide in some injectable solutions of B-complex vitamins.
mesh_terms: D002244:Carbon; D005069:Evaluation Studies as Topic; D007267:Injections; D008722:Methods; D009536:Niacinamide / Q000032:analysis*; D014803:Vitamin B Complex / Q000032:analysis*
chemical_list: D014803:Vitamin B Complex; D009536:Niacinamide; D002244:Carbon