Two new compounds from Ixeris sonchifolia.
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.
Zhang
Nan
N
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China.
Lv
A-Li
AL
Zheng
Zhe
Z
Zeng
Yi-Mei
YM
Li
Ying-Na
YN
Pei
Yue-Hu
YH
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
D007783:Lactones; D010936:Plant Extracts; D012717:Sesquiterpenes