biostudies-literatureUnknown12Azevedo LJungia sellowii (Asteraceae) is a shrub that grows in Southern Brazil and polar extract of its leaves presents anti-inflammatory properties. Cyperane, guaiane, nortrixane, and trixane sesquiterpene types were reported as the main metabolites in Jungia species. This work aims to describe the isolation and identification of sesquiterpenes in the leaves of J. sellowii using liquid-liquid partition and centrifugal partition chromatography. Thus, the crude extract of fresh leaves of J. sellowii was partitioned with hexane, dichloromethane, ethyl acetate and butanol, respectively. The butanol fraction was then subjected to a selected ternary system optimized for the CPC (centrifugal partition chromatography): ethyl acetate-ethanol-water (9:2:10, v/v/v). The separation was carried out isocraticalBeilstein journal of organic chemistry674-83https://www.ebi.ac.uk/biostudies/studies/S-EPMC4902082biostudies-literatureThree new trixane glycosides obtained from the leaves of Jungia sellowii Less. using centrifugal partition chromatography.PMC4902082Faqueti LEfstathiou AKritsanida MFranchi GCSandjo LPBiavatti MWMichel SGenta-Jouve GAzevedo LSmirlis DGrougnet RfalseThree new trixane glycosides obtained from the leaves of Jungia sellowii Less. using centrifugal partition chromatography.Jungia sellowii (Asteraceae) is a shrub that grows in Southern Brazil and polar extract of its leaves presents anti-inflammatory properties. Cyperane, guaiane, nortrixane, and trixane sesquiterpene types were reported as the main metabolites in Jungia species. This work aims to describe the isolation and identification of sesquiterpenes in the leaves of J. sellowii using liquid-liquid partition and centrifugal partition chromatography. Thus, the crude extract of fresh leaves of J. sellowii was partitioned with hexane, dichloromethane, ethyl acetate and butanol, respectively. The butanol fraction was then subjected to a selected ternary system optimized for the CPC (centrifugal partition chromatography): ethyl acetate-ethanol-water (9:2:10, v/v/v). The separation was carried out isocratical2016-01-01T00:00:00Z20162025-04-25T19:09:14.999Z2019-03-27T02:15:47ZS-EPMC49020822734046010.3762/bjoc.12.68