supported by the Doctoral Program Foundation of Institutions of Higher Education of China(No. 20100162110057);National Natural Science Foundation(No. 30873149);Chinese Medicine Research Program of Hunan Province(Nos.2009059 and 2010004);National Innovation Experiment Program for University Students(No.LA10031);Fundamental Research Funds for the Central South Universities of Central South University(No.2012zzts115);Independent Exploration Program of Central South University(No. 201011200235)
Received 9 November 2012 Received in revised form 17 December 2012 Accepted 5 January 2013 Available online 4 February 2013
supported by the National Natural Science Foundation of China(No.30873149);Precision Equipmentand Apparatus Foundation of Central South University(No.ZKJ 2008046).
6-(2-Hydroxy-5-acetylphenyl)-apigenin (1), a new flavonoid with a phenyl substituent, was first isolated from Selaginella tamariscina. Its structure was elucidated on the basis of 1D and 2D NMR as well as ESI-HR-M...