Bisabolane-type sesquiterpenes: liginvolones A-D from ligusticum involucratum.
Four new bisabolane-type sesquiterpenes, liginvolones A-D (1-4), a new coumarin, 4'-octanoyloxyosthenol (5), and 20 known constituents were isolated from Ligusticum involucratum. Their structures were elucidated on the basis of spectroscopic analyses and chemical methods.
Shibano
Makio
M
Osaka University of Pharmaceutical Sciences, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
Okuno
Ayako
A
Taniguchi
Masahiko
M
Baba
Kimiye
K
Wang
Nian-He
NH
D003374:Coumarins / Q000737:chemistry* / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000302:isolation & purification*; D030004:Ligusticum / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification*
C505674:4'-octanoyloxyosthenol; D003374:Coumarins; D004365:Drugs, Chinese Herbal; D012717:Sesquiterpenes