NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 16, Issue 6,2004, Pages 511-513, doi:10.3969/j.issn.1001-6880.2004.06.006
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 16, Issue 6,2004, Pages 585-589, doi:10.3969/j.issn.1001-6880.2004.06.025
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 16, Issue 6,2004, Pages 597-600,560, doi:10.3969/j.issn.1001-6880.2004.06.027
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 16, Issue 6,2004, Pages 518-520, doi:10.3969/j.issn.1001-6880.2004.06.009
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 16, Issue 6,2004, Pages 561-564, doi:10.3969/j.issn.1001-6880.2004.06.020