- ConclusionThe optimum purification technology of total alkaloids from Rhizoma Coptidis is simple, stable and feasible. - 结论优选的黄连总生物堿纯化工艺稳定可行。 
- Effects and mechanism of total alkaloids from Rhizoma Coptidis on ethanol-induced gastric lesion in rats - 黄连总堿对乙醇致大鼠胃粘膜损伤的保护作用及其机制研究 
- Relaxant action of berberine, palmatine and total alkaloids from Rhizoma Coptidis on rat gastric fundus - 小檗堿、巴马亭及黄连总生物堿对大鼠胃条的作用比较研究