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Triterpene lactones from the stem bark of Abies firma

✍ Scribed by Reiko Tanaka; Shunyo Matsunaga

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
383 KB
Volume
30
Category
Article
ISSN
0031-9422

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πŸ“œ SIMILAR VOLUMES

Spiromarienonols A and B: Two New 7(8β†’9)
Spiromarienonols A and B: Two New 7(8β†’9)abeo-Lanostane-Type Triterpene Lactones from the Stem Bark of Abies mariesii
✍ Reiko Tanaka; Shun-ichi Wada; Hitoshi Aoki; Shunyo Matsunaga; Takao Yamori πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 German βš– 191 KB

## Abstract Two new skeletal triterpene lactones, spiromarienonolsβ€…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