Three New Hasubanan Alkaloids from Stephania hernandifolia (Willd.) Walp.
Li-Jia Tang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorLu-Lu Deng
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorLi He
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorShao-Hui Song
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorJian-Xin Zhang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorXiao-Jiang Hao
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorCorresponding Author
Yuan-Hu Zhang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)Search for more papers by this authorLi-Jia Tang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorLu-Lu Deng
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorLi He
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorShao-Hui Song
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorJian-Xin Zhang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorXiao-Jiang Hao
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
Search for more papers by this authorCorresponding Author
Yuan-Hu Zhang
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)
The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, P. R. China, (phone: +86-851-3806114; fax: +86-851-3805081)Search for more papers by this authorAbstract
Three new hasubanan alkaloids, hernsubanines A–C (1–3, resp.), were isolated from the whole plants of Stephania hernandifolia. Their structures were elucidated on the basis of physical and spectroscopic data. In in vitro tests for cytotoxic activity against two human cancer cell lines, A 549 and K 562, compound 1 did not exhibit any cytotoxicity.
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