Chemical constituets of Sparganium stoloniferum / 中草药

ABSTRACT

Objective: To study the chemical constituents of Sparganium stoloniferum. Methods: Column chromatographic techniques were applied to isolate the constituents. The chemical structures of the constituents were elucidated on the basis of physicochemical properties and spectral data. Results: Twelve compounds were isolated and identified as β-sitosterol palmitate (1), β-sitosterol (2), azelaic acid (3), docosanoic acid (4), 6,7,10-trihydroxy-8-octadecenoic acid (5), p-hydroxybenzaldehyde (6), sanleng diphenyl-acetypene (7), ferulic acid (8), 3,5-dihydroxy-4-methoxy-benzoic acid (9), 2,7-dihydroxy-xanthone (10), glycerol ferulate (11), and daucosterol (12). Conclusion: Compounds 3,4, and 9-11 are obtained from the plants of Sparganium L. for the first time.