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dc.contributor.authorStavri, M.*
dc.contributor.authorMatthew, K.T.*
dc.contributor.authorGordon, Andrew*
dc.contributor.authorShnyder, Steven*
dc.contributor.authorFalconer, Robert A.*
dc.contributor.authorGibbons, S.*
dc.date.accessioned2010-12-21T16:40:49Z
dc.date.available2010-12-21T16:40:49Z
dc.date.issued2008-03-17
dc.identifier.citationStavri M, Matthew KT, Gordon A et al (2008) Guaianolide sesquiterpenes from Pulicaria crispa (Forssk.) Oliv.. Phytochemistry. 69(9): 1915-1918.en
dc.identifier.urihttp://hdl.handle.net/10454/4618
dc.descriptionNoen
dc.description.abstractA phytochemical study of the asteraceous herb Pulicaria crispa (Forssk.) Oliv. resulted in the characterisation of three guaianolide sesquiterpenes, 2α,4α-dihydroxy-7αH,8αH,10αH-guaia-1(5),11(13)-dien-8β,12-olide (1), 1α,2α-epoxy-4β-hydroxy-5αH,7αH,8αH,10αH-guaia-11(13)-en-8β,12-olide (2) and 5,10-epi-2,3-dihydroaromatin (3). The structures were assigned on the basis of extensive 1 and 2D NMR experiments. Compound 3 exhibited weak antimycobacterial activity against Mycobacterium phlei with a minimum inhibitory concentration of 0.52 mM and cytotoxicity (IC50 of 5.8 ± 0.2 μM) in a human bladder carcinoma cell line, EJ-138.en
dc.language.isoenen
dc.subjectSesquiterpeneen
dc.subjectGuaianolideen
dc.subjectPulicaria Crispaen
dc.subjectMycobacteriumen
dc.subjectPseudoguaianolideen
dc.titleGuaianolide sesquiterpenes from Pulicaria crispa (Forssk.) Oliv.en
dc.status.refereedYesen
dc.typeArticleen
dc.type.versionNo full-text in the repositoryen
dc.identifier.doihttps://doi.org/10.1016/j.phytochem.2008.03.012


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