Two new sesquiterpenoids from Dictyophora indusiata

Ying-Fang Zhanga Key Laboratory of National Forestry and Grassland Administration, Beijing for Bamboo and Rattan Science and Technology, Beijing 100102, ChinaView further author information

Hang Xuna Key Laboratory of National Forestry and Grassland Administration, Beijing for Bamboo and Rattan Science and Technology, Beijing 100102, ChinaView further author information

Quan Gaob Anhui Key Laboratory of Agricultural Products, School of Resource and Environment, Anhui Agricultural University, Hefei 230036, ChinaView further author information

Feng Tanga Key Laboratory of National Forestry and Grassland Administration, Beijing for Bamboo and Rattan Science and Technology, Beijing 100102, ChinaView further author information

Fei-Fei Qic Shandong Provincial Key Laboratory of Synthetic Biology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, ChinaView further author information

Jia Suna Key Laboratory of National Forestry and Grassland Administration, Beijing for Bamboo and Rattan Science and Technology, Beijing 100102, ChinaCorrespondence[email protected]
View further author information

Abstract

Two new sesquiterpenoids, named 9,10-dihydroxy-albaflavenone (1) and 5-hydroxy-albaflavenone (2) were isolated from Dictyophora indusiata. Their structures and absolute configurations were determined by NMR, ECD and HRESIMS. Compounds 1 and 2 showed anti-inflammatory activity by inhibiting TNF-α and NO secretion to varying degrees.

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No potential conflict of interest was reported by the author(s).

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Funding

This study was financially supported by the Fundamental Research Funds of the International Centre for Bamboo and Rattan (ICBR) [1632020020 and 1632021004 to J. Sun].

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Two new sesquiterpenoids from Dictyophora indusiata

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Two new sesquiterpenoids from Dictyophora indusiata

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