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Monoterpene and tetrahydronaphthene derivatives from Senecio argunensis |
Chao Feng Zhang, Ning Li, Lin Li, Mian Zhang |
Research Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210038, China |
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Abstract Two new compounds, senarguines A and B, were isolated from Senecio argunensis. They were respectively identified as (Z)-3-ethylidene-9-hydroxyl-9-methyl-6,7-dioxaspiro[4.4] nonane-5,8-dione (1) and 3,6,6-trimethyl 6,7,8-tetrahydronaphtha-[1,2b] furan (2) on the basis of spectral data.
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Received: 26 September 2008
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Fund:This work was partially supported by a grant from the National High Technology Research and Development Program of PR China (863 Program) (No.2004AA2Z3730-15). |
Corresponding Authors:
Mian Zhang,E-mail:mianzhang@hotmail.com
E-mail: mianzhang@hotmail.com
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