【摘 要】
：
Four new myrsinol diterpenes, euphorprolitherins AD (13, 5), were isolated from the ethanolic extract of the root of Euphorbia prolifera, along with a knownone,
【机 构】
：
Department of Pharmacognosy,School of Pharmacy,Fudan University,Department of Pharmacognosy,School o
【出 处】
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Chinese Journal of Chemistry
论文部分内容阅读
Four new myrsinol diterpenes, euphorprolitherins AD (13, 5), were isolated from the ethanolic extract of the root of Euphorbia prolifera, along with a knownone, SPr5 (4). The structures were elucidated on the basis of their spectroscopic evidences. The structure and relative stereochemistry of 1 were confirmed by X-ray crystallog-raphy.
Four new myrsinol diterpenes, euphorprolitherins AD (13, 5), were isolated from the ethanolic extract of the root of Euphorbia prolifera, along with a known one, SPr5 (4). The structures were elucidated on the basis of their spectroscopic evidences. The structure and relative stereochemistry of 1 were confirmed by X-ray crystallog-raphy.
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