Abstract

Two new phloroglucinols, lysidisides X and Y (1 and 2), and two known compounds, 2-(2-methylbutyryl)phloroglucinol 1-O-β-d-glucopyranoside (3) and (E)-resveratrol 3-(6″-galloyl)-O-β-d-glucopyranoside (4), have been isolated from the roots of Lysidice rhodostegia. The structures of 1 and 2 were elucidated primarily by NMR experiments. Their absolute configurations were deduced via circular dichroism (CD) data and electronic circular dichroism (ECD) calculations. Compounds 1 and 2 exhibited significant antioxidative activities with IC50 values of 12.0 and 11.8 µM, respectively.

Details

Title
Phloroglucinols with Antioxidant Activities Isolated from Lysidice rhodostegia
Author
Xian-Fu, Wu; Li, Li; Li, Yong; Hai-Ning Lv; Yun-Bao, Liu; You-Cai, Hu
First page
855
Publication year
2017
Publication date
2017
Publisher
MDPI AG
e-ISSN
14203049
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2108546605
Copyright
© 2017. This work is licensed under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.