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9β-Lanostane-Type Triterpene Lactones from the Stem Bark of Abies veitchii

✍ Scribed by Tanaka, R.; Matsunaga, S.

Book ID
127103646
Publisher
American Chemical Society
Year
1991
Tongue
English
Weight
460 KB
Volume
54
Category
Article
ISSN
0163-3864

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Spiromarienonols A and B: Two New 7(8→9)
Spiromarienonols A and B: Two New 7(8→9)abeo-Lanostane-Type Triterpene Lactones from the Stem Bark of Abies mariesii
✍ Reiko Tanaka; Shun-ichi Wada; Hitoshi Aoki; Shunyo Matsunaga; Takao Yamori 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 German ⚖ 191 KB

## Abstract Two new skeletal triterpene lactones, spiromarienonols A (**1a**) and B (**2a**), were isolated from the stem bark of __Abies mariesii__ Masters (Pinaceae). Based on spectral data and biogenetic considerations, their unique three‐dimensional structures were determined to be (3__R__,7__S