JOURNAL OF NATURAL PRODUCTS, v.66, no.7, pp.1010 - 1012, 2003
JOURNAL OF NATURAL PRODUCTS, v.66, no.6, pp.883 - 884, 2003
JOURNAL OF NATURAL PRODUCTS, v.66, no.4, pp.566 - 568, 2003
JOURNAL OF NATURAL PRODUCTS, v.64, no.11, pp.1474 - 1476, 2001
JOURNAL OF NATURAL PRODUCTS, v.64, no.6, pp.767 - 771, 2001
JOURNAL OF NATURAL PRODUCTS, v.64, no.5, pp.664 - 667, 2001
JOURNAL OF NATURAL PRODUCTS, v.63, no.7, pp.915 - 919, 2000
JOURNAL OF NATURAL PRODUCTS, v.62, no.1, pp.122 - 126, 1999