Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-6-7
pubmed:abstractText
Two novel and two known steroids were isolated respectively from benzene: acetone and ethanolic extracts of the seeds of C. anthelminticum and, identified as (24alpha/R)-Stigmasta-7-en-3-one (1), (24alpha/R)-Stigmasta-7, 9(11)-dien-3-one (2), (24alpha/S)-Stigmasta-5, 22-dien-3beta-ol (3) and (24alpha/S)-Stigmasta-7, 22-dien-3beta-ol (4). The structures were assigned on the basis of their IR, 1H NMR, 13C NMR (DEPT), 2D NMR (1H-1H COSY and 1H-13C COSY), mass spectra, chemical analyses and on comparison with literature values. The novel steroids (1) and (2) were also tested against several human pathogenic bacteria and fungi.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1478-6419
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
435-42
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Novel steroids from the seeds of Centratherum anthelminticum.
pubmed:affiliation
School of Studies in Chemistry, Vikram University, Ujjain--456010, India. bkmehta11@yahoo.com
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't