Natural Product Research and Development, Volume 24, Issue 2,2012, Pages 182-184, doi:10.3969/j.issn.1001-6880.2012.02.011
Natural Product Research and Development, Volume 24, Issue 2,2012, Pages 195-198, doi:10.3969/j.issn.1001-6880.2012.02.015
Natural Product Research and Development, Volume 24, Issue 2,2012, Pages 216-218,238, doi:10.3969/j.issn.1001-6880.2012.02.020
Natural Product Research and Development, Volume 24, Issue 2,2012, Pages 224-228,233, doi:10.3969/j.issn.1001-6880.2012.02.022
Natural Product Research and Development, Volume 24, Issue 2,2012, Pages 199-202, doi:10.3969/j.issn.1001-6880.2012.02.016