Chemical Constituents of Euphorbia ebracteolata
摘要
Aim To study the chemical constituents of Euphorb/a ebracteolata Hayata. Methods Column chromatography was used in the isolation procedure, while the structures of isolated compounds were elucidated by spectral data. Results Six compounds were isolated and their structures were identified as baccatin (1), 3-acetyl-β-amyrin (2), 3,3'-diacetyl-4,4'-dim-ethoxy- 2,2', 6,6'-tetrah ydroxy diphenylmethane (3), 2,4- dihydroxy-6-methoxy-3-methyl acetophenone (4), β-sitosterol(5), and daucosterol (6). Conclusion Baccatin was obtained from Euphorbia ebracteolata for the first time.
引用本文(GB/T 7714)
SHIHai-ming, MINZhi-da. Chemical Constituents of Euphorbia ebracteolata[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2004.
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