Sesquiterpene lactones. XXX. Cynaropicrin in species of the subtribe Centaureanae Dumort.

Abstract

The presence of cynaropicrin was determined in 13 species of the subtribe <em>Centaureinae</em> Dumort.: <em>Centaurea declinata</em> M. B.- <em>C. leucophylla</em> M. B.. <em>C. dealbata</em> Willd.. <em>C. zangezuri</em> (Sosn.) Sosn., <em>C. carthalinica</em> (Sosn.) Sosn., <em>C. thracica</em> (Janka) Hayek, <em>C. exarata</em> Boiss. ex Cosson, <em>C. phaeopappoides</em> Bordz., <em>Chartolepis intermedia</em> Bioss., <em>Ch. glastifolia</em> (L.) Cass., <em>Rhaponticum carthamoides</em> (Willd.) Iljin, Rh. <em>serratuloides</em> (Georgi) Bobr., <em>Leuzea rhapontica</em> (L.) Holub.