China Journal of Chinese Materia Medica 2006-01-01

[Chemical constituents from root of Lasianthus acuminatissimus I].

Bin Li, Dong-Ming Zhang, Yong-Ming Luo

Index: Zhongguo Zhong Yao Za Zhi 31(2) , 133-5, (2006)

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Abstract

To investigate the chemical constituents from the root of Lasianthus acuminatissimus of Rubiaceae.Normal, reverse phase silica gel, macroporous resin column and HPLC chromatography were used for isolation. Spectroscopic methods (13C-NMR, 1H-NMR, DEPT, EI-MS) were used for identification.Six compounds were isolated and elucidated as isoscopletin(I), isoscopletin-6-O-beta-D-glucopyranoside (II), beta configuration of Mudanoside-A (Ill), asperuloside (IV), (-)-pinoresinol 4-O-beta-D-glucopyranoside (V), daucosterol (VI).These compounds were obtained from this plant for the first time.