New abietane and seco-abietane diterpenes from the roots of Taiwania cryptomerioides.
نویسندگان
چکیده
Four new diterpenes, 3-oxosaprorthoquinone (1), 3-oxomicrostegiol (2), 3-oxoisotaxodione (3), and taiwaninal (4), together with two known compounds, 3-oxosapriparaquinone (5) and 6-dehydrohinokiol (6), were isolated from the roots of Taiwania cryptomerioides. The structures of 1-4 were principle elucidated based on spectral evidence.
منابع مشابه
Abietane and nor-abitane diterpenoids from the roots of Salvia rhytidea
BACKGROUND The genus Salvia is a rich source of structurally diverse terpenoids. Different species of the Salvia have been used in folk medicine of Iran and therefore attracted the attention of researchers for exploring their chemical constituents. In a project directed at structurally interesting bioactive metabolites from Iranian Lamiaceae, we studied Salvia rhytidea. RESULTS Fractionation ...
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عنوان ژورنال:
- Chemical & pharmaceutical bulletin
دوره 53 1 شماره
صفحات -
تاریخ انتشار 2005