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  • Title: New briaranes from the Taiwanese gorgonian Junceella juncea.
    Author: Shen YC, Lin YC, Ko CL, Wang LT.
    Journal: J Nat Prod; 2003 Feb; 66(2):302-5. PubMed ID: 12608873.
    Abstract:
    In addition to the known junceelolide C (4), three new briaranes, juncenolides B (1), C (2), and D (3), have been isolated from the acetone extract of a red Gorgonian Junceella juncea collected in Taiwan. The structures of 1-3 were elucidated on the basis of FABMS and 2D NMR techniques including COSY, HMQC, HMBC, and NOESY experiments. Among them, compound 2 exhibited mild cytotoxicity against human liver carcinoma (HEPA 59T/VGH) and oral epidermoid (KB) carcinoma cells.
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