title: New oxindole alkaloids and iridoid from Carolina jasmine (Gelsemium sempervirens Ait. f.).
abstract: Three new gelsedine-type oxindole alkaloids, GS-1, GS-2, and GS-3, and one new iridoid, GSIR-1, were isolated from the stems and leaves of cultivated Carolina jasmine (Gelsemium sempervirens AIT. f.) and their structures were determined by spectroscopic analysis.
authors.affiliation: Graduate School of Pharmaceutical Sciences, Chiba University, Japan.
authors.forename: Mariko
authors.initials: M
authors.lastname: Kitajima
authors.forename: Akiko
authors.initials: A
authors.lastname: Urano
authors.forename: Noriyuki
authors.initials: N
authors.lastname: Kogure
authors.forename: Hiromitsu
authors.initials: H
authors.lastname: Takayama
authors.forename: Norio
authors.initials: N
authors.lastname: Aimi
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification*; D031450:Gelsemium; D039823:Iridoids / Q000737:chemistry* / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018547:Plant Stems
chemical_list: D000470:Alkaloids; D039823:Iridoids; D010936:Plant Extracts