pseudoephedrine hydrochloride 第1页

Simultaneous determination of scopolamine hydrobromide, atropine sulfate, ephedrine hydrochloride and pseudoephedrine hydrochloride in Zhichuanling oral liquid with HPLC Determination of impurity in ephedrine hydrochloride and pseudoephedrine hydrochloride by HPLC Improvement of the process of producing pseudoephedrine hydrochloride Optimal separation and purification of extract in Sanao Sustained-release Tablets with macroporous resins by multi index comprehensive score