NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 15, Issue 4,2003, Pages 299-303, doi:10.3969/j.issn.1001-6880.2003.04.006
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 15, Issue 4,2003, Pages 319-321, doi:10.3969/j.issn.1001-6880.2003.04.012
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 15, Issue 4,2003, Pages 293-295, doi:10.3969/j.issn.1001-6880.2003.04.004
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 15, Issue 4,2003, Pages 313-315, doi:10.3969/j.issn.1001-6880.2003.04.010
NATURAL PRODUCT RESEARCH AND DEVELOPMENT, Volume 15, Issue 4,2003, Pages 322-323, doi:10.3969/j.issn.1001-6880.2003.04.013