Huang JP, Ma YM, Jiang JS, Zhang PC
[Studies on constituents from root and stem of Ervatamia hainanensis] [Journal Article]
Zhongguo Zhong Yao Za Zhi 2006 Jul; 31(14):1166-8.
OBJECTIVE: To investigate the constituents of Ervatamia hainanensis systematically.
METHOD: Various chromatographic techniques were applied to isolate and purify the constituents of this plant. The structures were elucidated by spectroscopic analysis.
RESULT: Eight compounds were obtained, which were identified as alpha-amyrin acetate (1), 11-oxo-alpha-amyrin acetate (2), beta-sitosterol (3), cycloart-23-ene-3beta, 25-diol(4), cycloart-25-ene-3beta, 24-diol (5), 5alpha, 8alpha-epidioxyergosta-6, 22-dien-3beta-ol (6), ibogamin-3-one (7), beta-daucosterol (8).
CONCLUSION: Compounds 1, 2, 4- 7 were isolated from this plant for the first time.
More from this journal |
