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[Study on the chemical constituents of Codonopsis lanceolata]
Wen-yong Wang1, Shi-cheng Zhao, Dong-xin Liu
1Fengrun District People Hospital, Tangshan 064000, China.
Objective:
To study the chemical constituents of Codonopsis lanceolata.
Methods:
Chemical constituents were separated with the column chromatographic, and their structures were identified by chemical and spectroscopic methods.
Results:
Six compounds were isolated and identified as syringin (1), shikimic acid (2), friedelin (3), alpha-spinasterol (4), stigmasterol (5), stigmasta-7-dien-3beta-ol (6).
Conclusion:
Compounds 3-6 are isolated from this plant for the first time.
