Ardisiaquinones from Ardisia teysmanniana. |
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| Authors: | L K Yang C Khoo-Beattie K L Goh B L Chng K Yoganathan Y H Lai M S Butler |
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| Institution: | Centre for Natural Product Research, Institute of Molecular and Cell Biology, 59A Science Park Drive, The Fleming, Singapore Science Park, 118240 Singapore. |
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| Abstract: | Bioassay-guided fractionation of a CHCl(3) extract from the leaves of Ardisia teysmanniana Scheff. (Myrsinaceae) has led to the isolation of three new alkyldibenzoquinone derivatives that showed inhibitory activity in an in vitro assay for UDP-MurNac synthesis. The structures of ardisiaquinone G, H and I were established using MS and NMR spectroscopic methods. |
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