Fig. 3From: Optimization of the extraction and purification of Corydalis yanhusuo W.T. Wang based on the Q-marker uniform design methodThe leakage curves of protopine, coptisine, palmatine hydrochloride, glaucine, dehydrocorydaline, (R)-(+)-corypalmine, tetrahydropalmatine and (+)-corydalineBack to article page