A new phenolic compound from endophytic fungus Aspergillus fumigatus of Euphorbia royleana / 中国中药杂志
Yan-Jun CHEN; Yan-Qi SUN; Rui-Qi ZHANG; Li-Jun ZHU; Yi-Jian CHEN; Li-Juan YANG; Min ZHOU; Miao DONG; Yan-Qing YE.
China Journal of Chinese Materia Medica
; (24): 5429-5432, 2019.
Artículo
en Zh
| WPRIM | ID: wpr-1008416
This research was carried out to study the secondary metabolites of endophytic fungus Aspergillosis fumigatus from Euphorbia royleana. The endophytic fungus A. fumigatus was fermented by solid fermentation,and purified by various chromatographic methods after extraction. The structures of the compounds were identified by1 H-NMR,13 C-NMR and HSQC,HMBC spectra and physicchemical properties. Three compounds were isolated and their structures were identified as 3-( 3,4-dihydroxybenzoyl)-5-( 3,4-dihydroxyphenyl)-6-methyl-5,6-dihydro-2 H-pyran-2-one( 1),hydroxysydonic acid( 2) and 11-hydroxysydonic acid( 3). Compound 1 is a new compound.
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