Coumarins from Clausena anisum-olens Merr.
Seven coumarins, including a new O-terpenoidal coumarin, named anisumarin (1), were isolated from Clausena anisum-olens Merr. The structure of this new coumarin was identified as 7-{(E)-4-[(4-acetoxymethyl-1,5-dihydro-5-oxo)-2H-furylium-2-yl]-3-methyl-2-butenoxy}-8-methoxycoumarin on the basis of an extensive spectroscopic analysis.
Wang
Yun-Song
YS
Key Laboratory of Medicinal Chemistry for Natural Resources, Ministry of Education, School of Chemical Science and Technology, Yunnan University, China.
Huang
Rong
R
Li
Ning-Zhong
NZ
Yang
Jing-Hua
JH
D054700:Clausena / Q000737:chemistry*; D003374:Coumarins / Q000737:chemistry* / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy
D003374:Coumarins