Eudesmanoids from Sphaeranthus indicus.
Three new eudesmanoids have been isolated from Sphaeranthus indicus and their structures were established as 11alpha,13-dihydro-3alpha,7alpha-dihydroxy-4,5-epoxy-6beta,7-eudesmanolide, 11alpha,13-dihydro-7alpha-acetoxy-3beta-hydroxy-6beta,7-eudesm-4-enolide and 3-keto-beta-eudesmol by comparison of spectral data with those of other 7alpha-hydroxyeudesmanolides.
Pujar
P P
PP
Division of Organic Chemistry: Technology, National Chemical Laboratory, 411 008, Pune, India.
Sawaikar
D D
DD
Rojatkar
S R
SR
Nagasampagi
B A
BA
D019659:Asteraceae; D006801:Humans; D009281:Naphthalenes / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012717:Sesquiterpenes / Q000737:chemistry*; D045787:Sesquiterpenes, Eudesmane
D009281:Naphthalenes; D010936:Plant Extracts; D012717:Sesquiterpenes; D045787:Sesquiterpenes, Eudesmane; C015872:eudesmane