Natural Product Research and Development, Volume 24, Issue 8,2012, Pages 1129-1134,1150, doi:10.3969/j.issn.1001-6880.2012.08.027
Natural Product Research and Development, Volume 24, Issue 8,2012, Pages 1122-1125, doi:10.3969/j.issn.1001-6880.2012.08.025
Natural Product Research and Development, Volume 24, Issue 8,2012, Pages 1151-1159, doi:10.3969/j.issn.1001-6880.2012.08.031
Natural Product Research and Development, Volume 24, Issue 8,2012, Pages 1070-1074, doi:10.3969/j.issn.1001-6880.2012.08.014
Natural Product Research and Development, Volume 24, Issue 8,2012, Pages 1089-1093, doi:10.3969/j.issn.1001-6880.2012.08.018