A new coumarin from the stem of Angelica dahurica.
One new and three known coumarins were isolated from the CHCl3 soluble fraction of Angelica dahurica stem. On the basis of spectral data, the structures of the isolated compounds were determined to be scopoletin, angelol I, angelol H and 6-[(1S), 2(R)-2, 3-dihydroxy-1-methoxy-3-methylbutyl]-7-methoxycoumarin; the latter being isolated for the first time from a plant source.
Kwon
Yong Soo
YS
College of Pharmacy, Kangwon National University, Chuncheon, Korea.
Shin
Soo Jung
SJ
Kim
Myong Jo
MJ
Kim
Chang Min
CM
D029969:Angelica / Q000737:chemistry*; D000925:Anticoagulants / Q000737:chemistry / Q000302:isolation & purification*; D002725:Chloroform; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D018547:Plant Stems / Q000737:chemistry; D012997:Solvents; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D000925:Anticoagulants; D003374:Coumarins; D007202:Indicators and Reagents; D012997:Solvents; D002725:Chloroform