Guaiane-type sesquiterpenoids from Alisma orientalis.
Two guaiane-type sesquiterpenoids named orientalol E (1) and orientalol F (3) were isolated from the rhizome of Alisma orientalis (SAM) JUZEP together with two known guaiane-type sesquiterpenoids alismol (2) and alismoxide (4). Their relative stereostructures were elucidated by spectroscopic methods, whereas absolute stereostructures were determined on the basis of chemical correlation.
Peng
Guo-Ping
GP
Nanjing University of Traditional Chinese Medicine, 210029 Nanjing, PR China. guopingpeng@sohu.com
Tian
Gang
G
Huang
Xian-Feng
XF
Lou
Feng-Chang
FC
D034902:Alisma / Q000737:chemistry*; D003508:Cycloheptanes / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification; D045789:Sesquiterpenes, Guaiane / Q000737:chemistry*; D013237:Stereoisomerism
D003508:Cycloheptanes; D012717:Sesquiterpenes; D045789:Sesquiterpenes, Guaiane; C421026:guaiane