A new alternariol glucoside from fungus Alternaria alternate cib-137.

Nat Prod Res

a Chengdu Institute of Biology, Chinese Academy of Sciences , Chengdu 610041 , P. R. China.

Published: June 2015

A new secondary metabolite, 2-O-methylalternariol 4-O-β-[4-methoxyl-glucopyranoside] (1), together with four known compounds alternariol methyl ether (2), altenuene (3), isoaltenuene (4) and 2-(2'S-hydroxypropyl)-5-methyl-7-hydroxychromone (5), was isolated from the fungus Alternaria alternate cib-137. Its structure was elucidated on the basis of spectroscopic data. Compounds 3 and 4 demonstrated moderate activity against Staphylococcus aureus.

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http://dx.doi.org/10.1080/14786419.2014.990905DOI Listing

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