Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
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New Abietane and Seco-abietane Diterpenes from the Roots of Taiwania cryptomerioides
Chiou-Feng ChyuHsiu-Chuan LinYueh-Hsiung Kuo
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JOURNAL FREE ACCESS

2005 Volume 53 Issue 1 Pages 11-14

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Abstract
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.
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© 2005 The Pharmaceutical Society of Japan
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