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Two New Isoflavones from the Bark of Ficus microcarpa

✍ Scribed by Li, Yen-Cheng; Kuo, Yueh-Hsiung

Book ID
111898839
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
92 KB
Volume
60
Category
Article
ISSN
0163-3864

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πŸ“œ SIMILAR VOLUMES

Two Novel Triterpenes from the Leaves of
Two Novel Triterpenes from the Leaves of Ficus microcarpa
✍ Yueh-Hsiung Kuo; Huan-You Lin πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 German βš– 100 KB

## Abstract Two novel triterpenes, 29(20β†’19)abeolupane‐3,20‐dione (**4**) and 19,20‐secoursane‐3,19,20‐trione (**5**), besides (3__Ξ²__)‐3‐hydroxy‐29(20β†’19)abeolupan‐20‐one (**2**), lupenone, and __Ξ±__‐amyrone (**6**), were isolated from the leaves of __Ficus microcarpa__ and were characterized by s

Two novel Ξ±-tocopheroids from the aerial
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✍ Yi-Ming Chiang; Yueh-Hsiung Kuo πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 French βš– 218 KB

Two novel a-tocopheroids, namely a-tocospiros A (1) and B (2), together with a-tocopherol (3) were isolated from the aerial roots of Ficus microcarpa. Their structures were elucidated by spectral methods. Under basic conditions, compounds 1 and 2 were obtained from a-tocoquinon-2,3-oxide (6a and 6b)