Chemodiversity of Cirsium fruits: Antiproliferative lignans, neolignans and sesquineolignans as chemotaxonomic markers

Chemotaxonomic significance and antiproliferative activity of new neolignan- and sesquineolignan-type metabolites (desmethyl balanophonin and desmethyl picrasmalignan) and those of their related compounds determined in Cirsium fruits, were confirmed.329