WASET
Sriphong, L. , Chaidedgumjorn, A. , Chaisuroj, K.. "Derivative Spectrophotometry Applied to the Determination of Triprolidine Hydrochloride and Pseudoephedrine Hydrochloride in Tablets and Dissolution Testing". World Academy of Science, Engineering and Technology, Open Science Index 31, International Journal of Pharmacological and Pharmaceutical Sciences (2009), 3(7), 162 - 166.