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Study on Active Ingredient of Ailanthus Leaves
Corresponding Author(s) : Qing Huo
Asian Journal of Chemistry,
Vol. 26 No. 7 (2014): Vol 26 Issue 7
Abstract
The separation and purification of active ingredient of Ailanthus altissma leaf and the analyze compositions were performed. The active ingredient of Ailanthus altissma leaf is separated by thin layer chromatography followed by GC-MS. The results showed that the active ingredients of the leaf could be isolated successfully by using the techniques of TLC with ethyl acetate:petroleum ether:methanol = 25:71:4 as the developing solvent. The GC-MS showed that the major ingredient of leaf is 9,12-diene-octadecane acid with abundant alkylate, such like decane, tetradecane, heptadecane, octodecane, heneicosane and some of esters like phthalic isobutyl alcohol ester, 8,11-diene-18 methyl ester and eighteen methyl esters, etc.
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References
W.J. Sun and J.F. Sheng, The Brief Book of Natural Active Constituents Peking, Press of Traditional Chinese Medicine, pp. 16-17 (1998).
M.J. Pascual-Villalobos and A. Robledo, Ind. Crops Prod., 8, 183 (1998); doi:10.1016/S0926-6690(98)00002-8.
J.G. Sheng, Z.K. Zhang and Z.J. Wu, China J. Chinese Materia Medica, 32, 27 (2007).
J.H. Lu, Grain Storage Pests, 36, 17 (2007)
J.H. Lu, L. Li, L. Cheng, L. Jia and S.-H. Wu, Tobacco Sci. Technol., 6, 59 (2007).
B. Cao, Z.Z. Li, X.L. Ji and X.Z. Xu, J. Nanjing Forestry Univ. (Nat. Sci. Ed.), 28, 47 (2004).
Y. Xiang and G.J. Zhang, Peking University of Chinese Medicine Institute of Traditional Chinese Medicine (TCM), pp. 159-166 (2007).