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Data · collection · 2015

A new pyrone derivative from an endophytic Aspergillus tubingensis of Lycium ruthenicum

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A new pyrone named 6-isovaleryl-4-methoxy-pyran-2-one ( 1 ), along with three known pyrone compounds, rubrofusarin B ( 2 ), asperpyrones A ( 3 ) and campyrone A ( 4 ), was isolated from fermentation of Aspergillus tubingensis in Lycium ruthenicum .

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Their structures were confirmed by spectroscopic techniques, such as IR, NMR and HRESI-MS. Compound 2 indicated strong inhibitory activity against Escherichia coli , with MIC value of 1.95 μg/mL.

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DataCite10.6084/m9.figshare.c.213172714 d agoJSON v1
DataCite10.6084/m9.figshare.c.2131727.v114 d agoJSON v1
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