Title: The distribution of labdane diterpenes in the zingiberaceae of Malaysia
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چکیده
Labda-8 (17), 12-diene-15, 16-dial and coronarin E were isolated from the chloroform extract of the rhizomes of Alpinia javanica. The structures were elucidated spectroscopically. This is the first report of the isolation of coronarin E from Alpinia species. The distribution of these two labdane diterpenes within the Zingiberaceae is reported.
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تاریخ انتشار 2007