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Lignans from Syringa pinnatifolia Hemsl. Var. alashanensis
Wu-Li-Ji Ao1, Xiao-Hua Bao, Xiao-Lan Wu
1College of Traditional Mongolian Medicine, Inner Mongolia University for Nationalities, Tongliao 028000, China.
Journal of Asian Natural Products Research
|March 2, 2012
Abstract:
Two new lignans, syripinnalignans A and B (1 and 2), together with two known lignans, were isolated from the stem of Syringa pinnatifolia Hemsl. Var. alashanensis. The structures of 1 and 2 were elucidated by spectroscopic methods, including extensive 1D and 2D NMR techniques.
