title: [Chemical constituents of the aerial parts of six species of Bupleurum genus medicinally used in south-west region of China].
abstract: The chemical constituents of the aerial parts of six species of Bupleurum genus (B. kunmingense, B. polyclonum, B. wenchuanense, B. longicaule var. franchetii, B. rockii and B. chaishoui) medicinally used in south-west region of China have been investigated with the results of obtaining eight flavonoid compounds and six triterpenoid saponins. The aglycones of these eight flavonoid compounds are quercetin and isorhamnetin, which are different from the aglycones of the flavonoid compounds isolated from the aerial parts of B. chinense, the official species in Chinese Pharmacopoeia. In the latter case, the aglycone is kaempferol. This difference may be of chemotaxonomic value in Bupleurum genus.
authors.affiliation: Shanghai Institute of Pharmaceutical Industry.
authors.forename: S
authors.initials: S
authors.lastname: Luo
authors.forename: H
authors.initials: H
authors.lastname: Jin
mesh_terms: D000998:Antiviral Agents / Q000302:isolation & purification; D002681:China; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D044948:Flavonols; D010946:Plants, Medicinal / Q000032:analysis*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000302:isolation & purification*
chemical_list: D000998:Antiviral Agents; D004365:Drugs, Chinese Herbal; D044948:Flavonols; C047368:3-methylquercetin; D011794:Quercetin