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Data · collection · 2015

Nodulisporipyrones A–D, new bioactive α-pyrone derivatives from Nodulisporium sp.

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Four new α-pyrone derivatives, nodulisporipyrones A–D ( 1 – 4 ), were isolated from the extract of an endolichenic fungal strain Nodulisporium sp.

Description

(65-12-7-1) that was fermented with rice. The structures of 1 – 4 were elucidated by extensive spectroscopic analysis, and the absolute configurations were determined by modified Mosher's method and electronic circular dichroism experiments.

Their antimicrobial activities against Staphylococcus aureus 209P, Escherichia coli ATCC0111, Aspergillus niger R330, and Candida albicans FIM709 were evaluated using a paper disk diffusion method. Nodulisporipyrones A–D ( 1 – 4 ) are the first α-pyrone derivatives from Nodulisporium fungi.

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DataCite10.6084/m9.figshare.c.207002015 d agoJSON v1
DataCite10.6084/m9.figshare.c.2070020.v115 d agoJSON v1
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