Natural Product Research and Development, Volume 24, Issue 6,2012, Pages 800-803,859, doi:10.3969/j.issn.1001-6880.2012.06.020
Natural Product Research and Development, Volume 24, Issue 6,2012, Pages 722-728, doi:10.3969/j.issn.1001-6880.2012.06.003
Natural Product Research and Development, Volume 24, Issue 6,2012, Pages 729-735, doi:10.3969/j.issn.1001-6880.2012.06.004
Natural Product Research and Development, Volume 24, Issue 6,2012, Pages 761-763,831, doi:10.3969/j.issn.1001-6880.2012.06.010
Natural Product Research and Development, Volume 24, Issue 6,2012, Pages 757-760, doi:10.3969/j.issn.1001-6880.2012.06.009