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[Studies on constituents from roots of Euphorbia hylonoma]
Han-li Ruan1, Yue Zhang, Yong-hui Zhang
1Faculty of Pharmaceutical Sciences, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China. ruanhl@mails.tjmu.edu.cn
Objective:
To study the constituents from roots of Euphorbia hylonoma.
Method:
Column chromatographic techniques were used for isolation and purification of the chemical constituents and their structures were identified by spectral analysis (IR, 1H-NMR, 13C-NMR, 2D-NMR and MS).
Result:
Six compounds were isolated and elucidated as nonane (1), bis (2-ethylhexyl) phthalate (2), euphol (3), beta-sitosterol (4), acalyphol (5) and daucosterol (6) respectively.
Conclusion:
Compounds 1, 2, 3, 5 and 6 were isolated from the plant for the first time.
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