Seon Woo Hwang

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Four guaia-12,6-olide type sesquiterpene lactones, aguerin B (1), 8alpha-acetoxyzaluzanin C (2), cynaropicrin (3), and deacylcynaropicrin (4), were isolated from the flowers of Hemisteptia lyrata Bunge. It is the first report on the isolation of compounds 1-4 from Hemisteptia species. All the isolates (1-4) were examined for their cytotoxic activity against(More)
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