title: Four new guaianolides and acetylenic alcohol from Saussurea katochaete collected in China.
abstract: Four new guaianolides and an acetylenic alcohol were isolated from Saussurea katochaete (Asteraceae) collected in China. The structures were determined based on the spectroscopic data including the absolute configuration by application of advanced Mosher's method.
authors.affiliation: Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan.
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Saito
authors.forename: Yuko
authors.initials: Y
authors.lastname: Iwamoto
authors.forename: Yasuko
authors.initials: Y
authors.lastname: Okamoto
authors.forename: Xun
authors.initials: X
authors.lastname: Gong
authors.forename: Chiaki
authors.initials: C
authors.lastname: Kuroda
authors.forename: Motoo
authors.initials: M
authors.lastname: Tori
mesh_terms: D000438:Alcohols / Q000302:isolation & purification*; D000480:Alkynes / Q000302:isolation & purification*; D002681:China; D015394:Molecular Structure; D030441:Saussurea / Q000737:chemistry*; D045789:Sesquiterpenes, Guaiane / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000438:Alcohols; D000480:Alkynes; D045789:Sesquiterpenes, Guaiane; C572476:acetylenic alcohol