Çalışkan, HilmicanÖzer, MerveŞabudak, TemineOrak, Hakime Hülya2022-05-112022-05-1120211028-60201477-2213https://doi.org/10.1080/10286020.2020.1816977https://hdl.handle.net/20.500.11776/5993The aim of the present article was to analyze the phytochemical composition of EtOAc extract ofCirsium italicum(Savi) DC. and to determine the antioxidant activity of a new compound1. The EtOAc extract ofC. italicumwas purified by different chromatographic methods. Compound1was isolated from the whole plant ofC. italicum. Its structure was established on the basis of UV, IR, 1 D, 2 D NMR, and HRESI-MS methods and antioxidant activities of this compound were investigated using TEAC, FRAP, and CUPRAC assays. According to the ABTS assays, the TEAC capacity of compound 1 was determined as 0.186 mmol TE/g. [GRAPHICS] .en10.1080/10286020.2020.1816977info:eu-repo/semantics/closedAccessAsteraceaeCirsium italicumpyran derivativeantioxidant activityisolationJaponicumArticle231010091014Q3WOS:0005692452000012-s2.0-8509092579032924587Q2