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北京石油化工学院2026年研究生招生接收调剂公告
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魔力鸟

银虫 (正式写手)

[求助] 维普数据查询,谢谢!

13C NMR (101 MHz, CD3OD) δ : 35.75,52.79,53.19,53.61,80.14,108.93,116.41,
117.84,130.39,140.56,143.11,144.26,146.93,166.84,167.12,167.86,171.26.
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yangliguo007

木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
xiaoxiao270: 金币+10 2013-02-07 17:04:42
魔力鸟: 金币+8, ★★★★★最佳答案 2013-02-21 18:57:26
查询结果:共查到13个化合物(查询结果仅供参考)  
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1 .     trimethyl-3,4-dehydrochebulate
    相似度:100%
Journal of Ethnopharmacology          2008          116          333-340
Anti-oxidant and inflammatory mediator's growth inhibitory effects of compounds isolated from Phyllanthus urinaria Original Research Article
Shih-Hua Fang, Yerra Koteswara Rao, Yew-Min Tzeng
Structure      13C NMR   碳谱模拟图

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2 .     11,12-dimethyl chebulate
C16H16O11     相似度:64.7%
Natural Product Research and Development          2010          22          5-10
Phenolic Derivatives from the Leaves of Dipteronia dyeriana
LI Xing-yu;WANG Yue-hu; WANG Hong-sheng;; SHI Ya-na; LONG Chun-lin
Structure      13C NMR   碳谱模拟图

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3 .     12,13-dimethyl chebulate
C16H16O11     相似度:64.7%
Natural Product Research and Development          2010          22          5-10
Phenolic Derivatives from the Leaves of Dipteronia dyeriana
LI Xing-yu;WANG Yue-hu; WANG Hong-sheng;; SHI Ya-na; LONG Chun-lin
Structure      13C NMR   碳谱模拟图

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4 .     chebulic acid trimethyl ester
C17H18O11     相似度:58.8%
Natural Product Communications          2011          Vol. 6, No. 8          1125-1128
DPPH Radical Scavenging and Xanthine Oxidase Inhibitory Activity of Terminalia macroptera Leaves
Anh Thu Pham, Karl Egil Malterud, Berit Smestad Paulsena, Drissa Diallo and Helle Wangensteen
Structure      13C NMR   碳谱模拟图

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5 .     chryscandin
C20H23N7O6     相似度:55.5%
The Journal of Antibiotics          1984          37          1284-1293
CHRYSCANDIN, A NOVEL PEPTIDYL NUCLEOSIDE ANTIBIOTIC II. STRUCTURE DETERMINATION AND SYNTHESIS
MICHIO YAMASHITA, YOSHIO KAWAI, ITSUO UCHIDA, TADAAKI KOMORI, MASANOBU KOHSAKA, HIROSHI IMANAKA, KAZUO SAKANE, HIROYUKI SETOI, TSUTOMU TERAJI
Structure      13C NMR   碳谱模拟图
物竞天择,适者生存。
2楼2013-02-04 14:31:09
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