Characterisation of two unique sesquiterpenoids from Trichoderma hypoxylon

Two new sesquiterpenoids, 1-2, together with three known compounds, were isolated from Trichoderma hypoxylon. Among the known compounds, compound 4 was isolated as naturally occurring compound for the first time. The structures of these new compounds were characterized by HR-ESI-MS and spectroscopic...

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Published inMycology Vol. 13; no. 1; pp. 32 - 38
Main Authors Zhang, Jinyu, Yin, Wen-Bing
Format Journal Article
LanguageEnglish
Published England Taylor & Francis 02.01.2022
Taylor & Francis Ltd
Taylor & Francis Group
Subjects
Chromatography
Circular dichroism
circular dichroism spectroscopy
Dichroism
Fungi
glycoside
Metabolites
mycology
NMR
Nuclear magnetic resonance
rearranged cuparane
Sensors
Sesquiterpenes
Sesquiterpenoids
Trichoderma
trichoderma
rearranged cuparane
glycoside
fungi
Sesquiterpenes
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Summary:Two new sesquiterpenoids, 1-2, together with three known compounds, were isolated from Trichoderma hypoxylon. Among the known compounds, compound 4 was isolated as naturally occurring compound for the first time. The structures of these new compounds were characterized by HR-ESI-MS and spectroscopic methods including 1D and 2D NMR. The absolute configurations of 1-2 were assigned by electronic circular dichroism (ECD) calculations.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:2150-1203
2150-1211
2150-1211
DOI:10.1080/21501203.2021.1964630