TY - JOUR
T1 - Alkaloidal and other constituents from the root bark of Clausena excavata
AU - Wu, Tian Shung
AU - Huang, Shiow Chyn
AU - Wu, Pei Lin
AU - Kuoh, Chang Sheng
N1 - Funding Information:
We thank the National Science Council, ROC (NSC 81-0420-B-006-10) for support of this research.
PY - 1999/10
Y1 - 1999/10
N2 - Ten new carbazole alkaloids, clausine-M, -N, -O, -P, -Q, -R, -S, -U, -V and clausenatine-A, together with 39 known compounds were isolated and identified from the acetone extract of the root bark of Clausena excavata. Their structures have been elucidated by spectroscopic analyses. This is the first report of a decarboxylated carbazole alkaloid from a natural source. The presence of a C(23)-skeleton carbazole alkaloid in a plant of Clausena genus is also reported for the first time.
AB - Ten new carbazole alkaloids, clausine-M, -N, -O, -P, -Q, -R, -S, -U, -V and clausenatine-A, together with 39 known compounds were isolated and identified from the acetone extract of the root bark of Clausena excavata. Their structures have been elucidated by spectroscopic analyses. This is the first report of a decarboxylated carbazole alkaloid from a natural source. The presence of a C(23)-skeleton carbazole alkaloid in a plant of Clausena genus is also reported for the first time.
UR - http://www.scopus.com/inward/record.url?scp=0032833109&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032833109&partnerID=8YFLogxK
U2 - 10.1016/S0031-9422(99)00220-4
DO - 10.1016/S0031-9422(99)00220-4
M3 - Article
AN - SCOPUS:0032833109
VL - 52
SP - 523
EP - 527
JO - Phytochemistry
JF - Phytochemistry
SN - 0031-9422
IS - 3
ER -