Chemical constituents from Anthemis wiedemanniana Fisch. & Mey.

The lipophilic extract of the aerial parts of Anthemis wiedemanniana Fisch. & Mey, a Turkish endemic species, was investigated. In addition to one new natural product, namely 3,4,4-trimethyl-6-carboxy-cyclohex-2-ene-1-one, five known sesquiterpene lactones, five methylated flavonoids, one simple phenolic derivative and one nor-isoprenoid were isolated. Among the sesquiterpene lactones, canin was found to be the main compound. © 2011 Elsevier Ltd.