title: [Studies on the quaternary alkaloids of Rauwolfia verticillata (Lour.) Baill var. hainanensis Tsiang].
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000302:isolation & purification*; D000470:Alkaloids / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D010946:Plants, Medicinal; D011926:Rauwolfia / Q000032:analysis*
chemical_list: D000317:Adrenergic alpha-Antagonists; D000470:Alkaloids; C049053:dispegatrine