Dicarabrol, a new dimeric sesquiterpene from Carpesium abrotanoides L.


A new dimeric sesquiterpene, dicarabrol (1), together with three known sesquiterpenes, carabrol (2), 11(13)-dehydroivaxillin (3), and 2-desoxy-4-epi-pulchellin (4), were isolated from the whole plant of Carpesium abrotanoides L. Their structures were elucidated on the basis of spectroscopic analysis, and single crystal X-ray diffraction analysis. Compound 1… (More)
DOI: 10.1016/j.bmcl.2015.08.034


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