title: Two new compounds from Ixeris sonchifolia.
abstract: Two new compounds, named as sonchifolactone E (1) and sonchifolinin B (2), have been isolated from the whole plant of Ixeris sonchifolia, along with one known compound, sonchifolatone A (3). Their structures and stereochemistry were determined by spectroscopic methods.
authors.affiliation: School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
authors.forename: Nan
authors.initials: N
authors.lastname: Zhang
authors.forename: A-Li
authors.initials: AL
authors.lastname: Lv
authors.forename: Zhe
authors.initials: Z
authors.lastname: Zheng
authors.forename: Yi-Mei
authors.initials: YM
authors.lastname: Zeng
authors.forename: Ying-Na
authors.initials: YN
authors.lastname: Li
authors.forename: Yue-Hu
authors.initials: YH
authors.lastname: Pei
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D002942:Circular Dichroism; D007783:Lactones / Q000737:chemistry / Q000302:isolation & purification*; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared
chemical_list: D007783:Lactones; D010936:Plant Extracts; D012717:Sesquiterpenes