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[Chemical constituents against hepatic fibrosis from Phyllodium pulchellum roots]
Objective:
To investigate the bioactive constituents against hepatic fibrosis from the roots of Phyllodium pulchellum.
Methods:
The chemical constituents of Phyllodium pulchellum roots were obtained by various chromatographic technologies and identified by several spectroscopic methods.
Results:
Ten compounds were elucidated as 3,5,2',4'-tetrahydroxy-2",2"-dimethylpyrano-[5",6",7,8] -flavanone (1), yukovanol (2), citflavanone (3), 8-prenylated 5,7,3',4'-tetrahydroxyflavanone (4), pulchelstyrene A (5), pulchelstyrene B (6), pulchelstyrene D (7), 3-indolcarbaldehyde (8), 3-methoxyindole (9) and p-hydroxybenzoic acid (10). The effects to inhibit the proliferation of activated HSC-T6 cells of all isolated compounds were also evaluated.
Conclusion:
All compounds are isolated from this plant for the first time except for compounds 5 - 7. Compounds 2,4,5 and 6 can inhibit the proliferation of activated HSC-T6 cells in vitro.
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