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[Chemical Constituents from Saururus chinensis]
Objective:
To investigate the chemical constituents of active components of Saururus chinensis on anti-nicotine withdrawal symptoms.
Methods:
Various column chromatography were used in the isolation and purification, and physiochemical constant determination and spectral analysis were adopted to determine the chemical structures.
Results:
Six chemical compounds were isolated from the active part of anti-withdrawal symptoms, and were identified as 4'-hydroxyl-3,3',4,5,5'-pentamethoxy-7,7'-epoxylignan (1) ,3-(2-nitroethyl)-1-methoxyindole(2), elemicin (3), erythro-(7R, 8S) - (-) - (3,4,5-trimethoxy-7-hydroxy-1'-allyl-3', 5'-dimethoxy)-8-O-4'-neolignan (4), 3,4,5-trimethoxy-phenylacrylaldehyde (5) and dibutyl phthalate (6).
Conclusion:
Compound 1 is a novel lignan, compounds 2 - 6 are firstly isolated from this plant.
