A new lignan from the seeds of Arctium lappa.
A new compound, neoarctin A (1), together with nine known compounds (2-10), were obtained from the ethanolic extract of the seeds of Arctium lappa. The structure of 1 was elucidated on the basis of spectral and chemical evidence.
Yong
Min
M
Department of Chemistry, Honghe University, Yunnan Menzi, China. minyong19741206@126.com
Kun
Gu
G
Qiu
Min-Hua
MH
D031170:Arctium / Q000196:embryology*; D002853:Chromatography, Liquid; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D010936:Plant Extracts / Q000737:chemistry*; D012639:Seeds / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet
D017705:Lignans; D010936:Plant Extracts