Revised structure of a diterpene from Euphorbia antiquorum
1990
Min, Z.D. | Wu, B. | Zheng, Q.T. | Mizuno, M. | Iinuma, M. | Tanaka, T.
A new diterpene, antiquorin, from Euphorbia antiquorum had been shown to be an atisine diterpene, cis-fused between A and B rings, by spectral analysis. Further confirmation of its structure by X-ray diffraction showed that the A and B rings are not cis-fused, but trans-fused (2). Therefore, the proposed structure for antiquorin must be revised.
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Antiquorin
语言
英语
类型
Journal Article; Text
2024-02-28
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