Normal-phase LC method for simultaneous analysis of pseudophedrine hydrochloride, dextromethorphan hydrobromide, chlorpheniramine maleate, and paracetamol in tablet formulations
Keywords: پاراستامول; Pseudophedrine hydrochloride; Dextromethorphan hydrobromide; Chlorpheniramine maleate; Paracetamol; Validation