title: [Studies on iridoid glycosides from Swertia angustifolia].
abstract: Five secoiridoid glycosides were isolated from Swertia angustifolia Buch. -Ham. ex D. Don. The structures of two new compounds, angustiamarin (I) and angustioside (II) with three known compounds sweroside (III), swertiamarin (IV) and epi-eustomoside (V) were elucidated by means of spectroscopic and chemical methods.
authors.affiliation: Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica.
authors.forename: Y H
authors.initials: YH
authors.lastname: Luo
authors.forename: R L
authors.initials: RL
authors.lastname: Nie
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D039823:Iridoids; D011714:Pyrans / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D005960:Glucosides; D039823:Iridoids; D011714:Pyrans