A new phenolic acid ester from solid culture of Colletotrichum capsici, an endophytic fungus from Paeonia lactiflora / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 2837-2842, 2021.
Article
in Zh
| WPRIM
| ID: wpr-887957
Responsible library:
WPRO
ABSTRACT
A new phenolic acid ester, 4'-hydroxyphenylethyl 4,8(R)-dihydroxyphenylpropionate(1), was isolated from an endophytic fungus Colletotrichum capsici of Paeonia lactiflora roots, along with eight known phenolic derivatives, tyrosol(2), 2-(4-hydroxyphenyl) ethyl acetate(3), methyl p-hydroxyphenylacetate(4), methyl m-hydroxyphenylacetate(5), 4-(4-hydroxyphene-thoxy)-4-oxobutanoic acid(6), 4-hydroxyphenethyl methyl succinate(7), trichodenol B(8) and 4-hydroxyphenethyl 2-(4-hydroxyphenyl) acetate(9). Their structures were identified by a combination of high-resolution electrospray ionization mass spectrometry(HR-ESI-MS), nuclear magnetic resonance(NMR) spectroscopy, ultraviolet(UV) spectroscopy and electronic circular dichroism(ECD) spectroscopy. Compounds 2-9 were isolated from this fungus for the first time.
Key words
Full text:
1
Database:
WPRIM
Main subject:
Colletotrichum
/
Paeonia
/
Esters
/
Hydroxybenzoates
Language:
Zh
Journal:
China Journal of Chinese Materia Medica
Year:
2021
Document type:
Article