Daldinans D-G, new isoindolinone antioxidants isolated from the ascomycete Daldinia concentrica

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Title
Daldinans D-G, new isoindolinone antioxidants isolated from the ascomycete Daldinia concentrica
Author(s)
D W Ki; S E Kim; J Y Kim; Ja Gyeong Song; B S Hwang; I K Lee; B S Yun
Bibliographic Citation
Journal of Natural Medicines, vol. 76, no. 2, pp. 476-481
Publication Year
2022
Abstract
Four new isoindolinone derivatives, daldinans D?G (3?6), together with two known compounds, daldinans A and B (1 and 2), were isolated from the stroma of the ascomycete Daldinia concentrica. Chemical structures of the isolated compounds were determined by spectroscopic methods. All of these compounds exhibited antioxidant activities with IC50 values of 3.21 to 39.67 μM in the 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay.
Keyword
Daldinia concentricaIsoindolinone derivativesDaldinanMushroomAntioxidant
ISSN
1340-344X
Publisher
Springer
Full Text Link
http://dx.doi.org/10.1007/s11418-021-01592-0
Type
Article
Appears in Collections:
National Research Safety Headquarter > 1. Journal Articles
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