Puangkaew LukkanatinapornKittisak Sriphachutima MatayasukKarn KhuwichaiYingyos PatarawatanapornMahidol Univesity. Faculty of Pharmacy. Department of Pharmaceutical Chemistry2010-08-162011-08-292021-06-022010-08-162011-08-292021-06-022010-08-162003Mahidol University Journal of Pharmaceutical Sciences. Vol. 30, No.3 (2003), 63-68.https://repository.li.mahidol.ac.th/handle/20.500.14594/625021893599 bytesapplication/pdfengMahidol UniversityBasic nitrogenous drugsDiphenhy dramine hydrochlorideDextromethophan hydrobromideAmine modifierReversed phase HPLCLiquid chromatographic method for the dephenhy dramine HCI and dextromethophan HBr in cough and cold formulationsArticle