title: [Optimization of HPLC conditions for 15 naturally occurring protoberberine type quaternary alkaloids].
authors.forename: Y Y
authors.initials: YY
authors.lastname: Zhou
authors.forename: Y X
authors.initials: YX
authors.lastname: Chen
authors.forename: B
authors.initials: B
authors.lastname: Zhu
authors.forename: F
authors.initials: F
authors.lastname: Li
authors.forename: L
authors.initials: L
authors.lastname: Hao
authors.forename: X J
authors.initials: XJ
authors.lastname: Li
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D001600:Berberine Alkaloids / Q000032:analysis; D002851:Chromatography, High Pressure Liquid
chemical_list: D000470:Alkaloids; D001600:Berberine Alkaloids