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  • Title: Ainsliatrimers A and B, the first two guaianolide trimers from Ainsliaea fulvioides.
    Author: Wang Y, Shen YH, Jin HZ, Fu JJ, Hu XJ, Qin JJ, Liu JH, Chen M, Yan SK, Zhang WD.
    Journal: Org Lett; 2008 Dec 18; 10(24):5517-20. PubMed ID: 19007177.
    Abstract:
    Ainsliatrimers A (1) and B (2), the first two guaianolide-type sesquiterpene lactone trimers, together with one new structurally related sesquiterpene dimer ainsliadimer B (3), were isolated from the aerial part of Ainsliaea fulvioides. Their structures were elucidated by spectroscopic techniques, including X-ray crystal diffraction. Both 1 and 2 showed potent cytotoxicites against LOVO and CEM cell lines.
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