1H-NMR, 13C-NMR, and 2D-NMR spectra methods. Results: Five compounds were isolated from the EtOAc extract of Tetraena mongolica and their structures were identified as follows: 11α, 12α: 13β, 28- diepoxyoleanane-3β-caffeate (1), 3β-hydroxy-11α, 12α: 13β, 28- diepoxyoleanane (2), 3β-(3, 4-dihydroxycinnamoyl)-erythrodiol (3), quercetin (4), (E)-22-[3- (4-hydroxy- 3-methoxyphenyl)acryloyloxy]docosanoic acid (5). Conclusion: Compounds 1-5 are isolated from this plant for the first time, compound 1 is a new product, and compound 2 is a new natural product."/>

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首頁(yè) > 過(guò)刊瀏覽>2010年第33卷第3期 >2010,33(3):216-219. DOI:10.7501/j.issn.0253-6376.[year].3.[sequence]
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四合木中的三萜類化學(xué)成分研究

Chemical constituents of treterpenoids from Tetraena mongolica

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