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  • Title: [Studies on chemical constituents in herb of Chondrilla piptocoma].
    Author: Zhao DB, Yang YX, Liu XH, Wang HQ.
    Journal: Zhongguo Zhong Yao Za Zhi; 2005 Apr; 30(8):588-90. PubMed ID: 16011281.
    Abstract:
    OBJECTIVE: To study the chemical constituents of Chondrilla piptocoma. METHOD: The chemical constituents were isolated and repeatedly purified on silica gel column and the structures were elucidated by the NMR spectra and physico-chemical properties. RESULT: Seven compounds were obtained and they are identified as luteolin, 5,7,4'-trihydroxy-3'-methoxy flavone, luteolin-7-O-beta-D-glucoside, apigenin, beta-sitosterol, stigmasterol, ursolic acid. CONCLUSION: All the compounds were obtained from C. piptocoma for the first time.
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