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  • Title: [Studies on the alkaloids from herb of Corydalis adunca].
    Author: Zhao DB, Tang YL, Wang HQ.
    Journal: Zhongguo Zhong Yao Za Zhi; 2005 Nov; 30(22):1756-7. PubMed ID: 16468373.
    Abstract:
    OBJECTIVE: To study the alkaloid constituents of Corydalis adunca. METHOD: The constituents were isolated on silica gel column and their structures were elucidated by IR, NMR, MS data. RESULT: Four alkaloid compounds were isolated from alcohol extract of the herb of C. adunca, and identified as tetrahydropalmatine, 1, 2, 3, 4-tetrahydro-6-methoxy-1-(4'-methoxyphenyl) methyl-7-isoquinolinol, coptisine and palmatine. CONCLUSION: Four compounds were isolated from C. adunca for the first time.
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