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New Sesquiterpene Lactone (new + sesquiterpene_lactone)
Selected AbstractsA New Sesquiterpene Lactone from Artemisia annua Leaves.CHEMINFORM, Issue 17 2005Tarun Singh Abstract For Abstract see ChemInform Abstract in Full Text. [source] Potamopholide, a New Sesquiterpene Lactone From Vernonia potamophila.CHEMINFORM, Issue 19 2003Babady-Bila Babady-Bila No abstract is available for this article. [source] Guaiane Sesquiterpene Lactones from Salvia nubicola (Lamiaceae)CHEMISTRY & BIODIVERSITY, Issue 1 2007Muhammad Abstract A new sesquiterpene lactone, nubiol (1), belonging to the guaiane class, along with a dimer, bisnubidiol (2), has been isolated from Salvia nubicola collected from Quetta, Pakistan. The structures of both metabolites were elucidated with the aid of spectroscopic techniques including 2D-NMR. Additionally, the structure of nubiol (1) was finally confirmed via the single crystal X-ray diffraction. Nubiol (1) was found moderately active against Pseudomonas aeruginosa. [source] Sesquiterpenoids and Diterpenoids from Chloranthus anhuiensisCHEMISTRY & BIODIVERSITY, Issue 1 2010Yong-Jiang Xu Abstract A phytochemical investigation of the roots of Chloranthus anhuiensis afforded three new sesquiterpene lactones, chloraniolide A (1), (3R)-3-hydroxyatractylenolide III (2), and 8, -hydroxy-1-oxoeudesma-3,7(11)-dien-12,8, -olide (3), and two new diterpenoids, (12R,13E)-15-(acetoxy)-12-hydroxylabda-8(20),13-dien-19-oic acid (4) and (12S,13E)-15-(acetoxy)-12-dihydroxylabda-8(20),13-dien-19-oic acid (5), as well as 17 known sesquiterpenoid and diterpenoid compounds. Their structures were established on the basis of 1D- and 2D-NMR, and other spectroscopic analyses. [source] |