期刊论文

Xu, KangPing;Tan, GS

英文

Fitoterapia

1971-551X

2016

111

124-129

10.1016/j.fitote.2016.04.022

This research was supported financially by the National Natural Science Foundation of China (No. 31370370 ), Key Project of Application Technology Research and Development of Haikou (No. 2015-039 ), Project of Strategic Emerging Industry Technology Research and Major Scientific and Technological Achievements of Hunan (No. 2015GK1053 ), Key Project of Science and Technology of Hunan (No. 2014SK2002 , No. 2013SK5077 ), and Innovation Project for Graduate Students of Hunan (No. CX2013B100 ). We thank Dr. BangShao Yin (College of Chemistry and Chemical Engineering, Hunan Normal University) and Prof. Zheng Li (High Resolution Mass Spectrometry Laboratory of Advanced Research Center in Central South University) for the NMR and HRESIMS measurement.

本校为其他机构

Five new carboxymethyl flavonoids named 5-carboxymethyl-3′, 4′, 7-trihydroxyflavone (1), (2S)- 5-carboxymethyl-3′, 4′, 7-trihydroxyflavonone (2a), (2R)-5-carboxymethyl-3′, 4′, 7-trihydroxyflavonone (2b), (2S)-5-carboxymethyl-4′, 7-dihydroxyflavonone (3), 5- carbomethoxymethyl-4′, 7-dihydroxyflavone (4), and a new chromone named 5-carboxymethyl-7-hydroxychromone (5), together with two known compounds 5-carboxymethyl-4′-hydroxyflavone-7-O-β-d-glucopyranoside (6), 5-carboxymethyl-4′, 7-dihydroxyflavone (7) were isolated from Selaginella...