Isolation and characterization of bioactive phenolic compounds from <i>Cinnamomum camphora</i> barks-Reference-Cited by-同舟云学术

Isolation and characterization of bioactive phenolic compounds from Cinnamomum camphora barks

Published:2022-01-27 Issue:4 Volume:76 Page:391-396
ISSN:0018-3830
Container-title:Holzforschung
language:en
Short-container-title:

Author:

Shu Peng-Hua¹,Fei Ying-Ying¹,Li Ya-Min¹,Xu Ting²,Lou Yue-Yue²,Yang Yuan¹,Zhang Hui¹,Li Nian-Ci¹,Wei Xia-Lan³,Xiao Fu-Gang¹,Huang Ji-Hong¹

Affiliation:

1. Food and Pharmacy College, Xuchang University , 88 Bayi Road , Xuchang , Henan 461000 , P. R. China

2. Institute of Microbial Engineering, Laboratory of Bioresource and Applied Microbiology, School of Life Sciences, Henan University , Kaifeng , Henan 475004 , P. R. China

3. School of Information Engineering, Xuchang University , 88 Bayi Road , Xuchang , Henan 461000 , P. R. China

Abstract

Abstract Two new phenolic rhamnosides (1–2) and 12 known phenolic compounds (3–14) were isolated from the ethanolic extract of Cinnamomum camphora barks by repeated column chromatography. The structures of all isolated compounds were identified by comprehensive spectroscopic data analysis such as high-resolution electrospray ionization mass spectra, nuclear magnetic resonance, optical rotatory dispersion and chemical method. In vitro assay revealed that compound 8 showed strong inhibitory activity against tyrosinase, and compounds 1, 3–7, 8–9, 13 showed obvious acetylcholinesterase inhibitory activity.

Funder

Training Plan of Young Backbone Teachers in Universities of Henan Province

School-land Cooperation Project

Key Scientific Research Program in Universities of Henan Province

National Natural Science Foundation of China

Undergraduate Training Program for Innovation and Entrepreneurship of Henan Province

Distinguished Young Scholars Fund of Xuchang University

Project of Science and Technology Department of Henan Province

the Scientific Research Innovation Team of Xuchang University

Publisher

Walter de Gruyter GmbH

Subject