1. [Studies on the chemical constituents of Callicarpa kochiana].
- Author
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Lin CZ, Zhu CC, Deng GH, Chai L, Li YB, Cao YK, Zhang CX, and Zhao ZX
- Subjects
- Magnetic Resonance Spectroscopy, Molecular Structure, Oleanolic Acid analogs & derivatives, Oleanolic Acid chemistry, Oleanolic Acid isolation & purification, Plant Leaves chemistry, Plant Stems chemistry, Spectrophotometry, Ultraviolet, Triterpenes chemistry, Ursolic Acid, Callicarpa chemistry, Plants, Medicinal chemistry, Triterpenes isolation & purification
- Abstract
Objective: To study on the chemical constituents of Callicarpa kochiana., Methods: The chemical constituents were isolated by chromatographic methods and structurally elucidated by spectral analysis., Results: Twelve compounds were obtained and identified as alpha-amyrin(I), 2beta, 3beta, 19alpha-trihydroxy-12-en-28-ursolic acid (II), oleanolic aicd (III), alpha-amyrin-3-0-beta-D-glucopyranoside (IV), ursolic acid (V), betulinic acid (VI), 2alpha, 3beta,23-trihydroxy-12-en-28-oic-0-beta-D-glucopyranoside (VII), 0-hydroxybenzoic acid (VI), pomolic acid (IX), myrianthic acid (X), beta-sitosterol (XI), dauricine (XII)., Conclusion: All of these compounds are isolated from Callicarpa kochiana for the first time and compounds II, IV, VII, VIII, IX and X are reported for the first time from Callicarpa genus.
- Published
- 2010