Chemical constituents from the rhizome of Acorus calamus L.
Three new sesquiterpenes, 1 beta,7 alpha(H)-cadinane-4 alpha,6 alpha,10 alpha-triol (1), 1 alpha,5 beta-guaiane-10 alpha-O-ethyl-4 beta,6 beta-diol (2), and 6 beta,7 beta(H)-cadinane-1 alpha,4 alpha, 10 alpha-triol ( 3), together with 25 known ones, were isolated from the rhizome of Acorus calamus L. Their chemical structures were established on the basis of interpretation of spectroscopic data and comparison with those of the related known compounds.
Department of Applied Chemistry, College of Sciences, China Agricultural University, Beijing, PR China.
Weiwei
W
Dong
Dajian
D
Yang
Runhua
R
Lu
D029023:Acorus / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification; D000431:Ethanol; D008516:Medicine, Chinese Traditional; D000081223:Polycyclic Sesquiterpenes; D027343:Rhizome / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification; D045789:Sesquiterpenes, Guaiane
C549758:1 alpha,5 beta-guaiane-10 alpha-O-ethyl-4 beta,6 beta-diol; D004365:Drugs, Chinese Herbal; D000081223:Polycyclic Sesquiterpenes; D012717:Sesquiterpenes; D045789:Sesquiterpenes, Guaiane; C429608:cadinanetriol; D000431:Ethanol