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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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潇湘潋滟

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[求助] (维普求助)

DTH12-10-9-1-3-10  M=318
13C NMR ( MeOD) δ 171.18, 166.28, 163.28, 160.82, 155.11, 145.38, 140.57, 120.33, 117.22, 115.00, 113.36, 106.53, 103.93, 24.29, 20.38.
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wangkaibo123

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kerry

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【答案】应助回帖

感谢参与,应助指数 +1
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
Domyallbesttohaveahappylife.
2楼2013-11-25 22:44:15
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潇湘潋滟

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引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-11-25 22:44:15
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

DTH12-10-9-1-3-10  M=318
13C NMR ( MeOD)20.4,24.3,103.9,106.5,113.3,115.0,117.2,120.3,140.5,145.3,155.1,160.8,163.2,166.2,171.1
3楼2013-11-26 10:31:32
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lifeliuyan

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
PSA: 金币+1, 3u 2013-11-26 11:22:00
潇湘潋滟(豆哥代发): 金币+15, 谢谢 2013-12-02 14:20:29
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4楼2013-11-26 10:34:38
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wangkaibo123

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kerry

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1 .     lecanorin
     相似度:73.3%
China Journal of Chinese Materia Medica          2001          26          608-610
Studies on Chemical Constituents of Umbilicaria esculenta(Miyoshi)Minks
Qiu Cheng, DING Yi
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


2 .     lecanorin
     相似度:60%
Journal of Natural Products          2000          63          1396-1399
Effect of Lichen Metabolites on Thylakoid Electron Transport and Photophosphorylation in Isolated Spinach Chloroplasts1
Irma S. Rojas,Blas Lotina-Hennsen, and Rachel Mata
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


3 .     methyl6-(4-methoxyphenylamino)-2,5-dioxo-1,2,5,6-tetrahydro-1,6-naphthyridine-8-carboxylate
C17H15N3O5     相似度:60%
Heterocycles          2012          84          449-459
Enamino Esters in the Synthesis of Heterocyclic Systems. Transformation of Dimethyl Acetone-1,3-dicarboxylate into Polysubstituted 1,6-Naphthyridine-8-carboxylates
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Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


4 .     7-Hydroxy-6-(1-methyl-1H-pyrazol-5-yl)-4-methyl-2H-chromen-2-one
C14H12N2O3     相似度:60%
Chemistry of Natural Compounds          2012          48          751-756
A new flavonoid glycoside from mistletoe transformed by Rhodobacter sphaeroides
Rui Juan Li, Guan E Yang, Hong Juan Bai, Qiong Zhang, Jian Kuan Li, Qing Shan Li, Zhao Ming Zhang
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


5 .     phyllocoumarin
     相似度:58.8%
Phytochemistry          1989          28          2477-2481
Flavanocoumarins and flavanophenylpropanoids from Phyllocladus trichomanoides
Lai Yeap Foo
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


6 .     Luteolin 7-O-glucuronide
C21H18O12     相似度:56.2%
Chemistry of Natural Compounds          2002          38          358-406
PHENOLIC COMPOUNDS OF PLANTS OF THE Scutellaria L. GENUS. DISTRIBUTION, STRUCTURE, AND PROPERTIES
V. M. Malikov and M. P. Yuldashev
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


7 .     Botryorhodine D
C16H12O6     相似度:56.2%
Phytochemistry          2010          71          110-116
Botryorhodines A–D, antifungal and cytotoxic depsidones from Botryosphaeria rhodina, an endophyte of the medicinal plant Bidens pilosa
Randa Abdou, Kirstin Scherlach, Hans-Martin Dahse, Isabel Sattler, Christian Hertweck
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


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     相似度:56.2%
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FU Peng; LI Ting-zhao; LIU Run-hui; ZHANG Wei; ZHANG Wei-dong*; CHEN Hai-sheng
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


9 .     methyl 2-hydroxy-4-(3-hydroxy-5-methylphenoxy)-6-methylbenzoate
     相似度:56.2%
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Dian-Liang Gong, Xiang-Jing Wang, Zhi-Dan Xiang, Ji-Dong Wang, Hui Zhang, Chong-Xi Liu, Ji Zhang and Wen-Sheng Xiang
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


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C14H10O5     相似度:53.3%
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Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


11 .     corynesidone A
C15H12O5     相似度:53.3%
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Aromatase inhibitory,radical scavenging, and antioxidant activities of depsidones and diaryl ethers from the endophytic fungus Corynespora cassiicola L36
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Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


12 .     luteolin
     相似度:53.3%
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YANG Huan, WANG Dong, TONG Li, CAI Baochang
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------


13 .     aschernaphthopyrone B
C28H22O10     相似度:53.3%
Journal of Natural Products          2010          73          688-692
Hopane-Type Triterpenes and Binaphthopyrones from the Scale Insect Pathogenic Fungus Aschersonia paraphysata BCC 11964
Masahiko Isaka, Arunrat Yangchum, Pranee Rachtawee, Somjit Komwijit and Apisara Lutthisungneon
Structure      13C NMR   碳谱模拟图

------------------------------------------------------------------------------
Domyallbesttohaveahappylife.
5楼2013-11-26 11:38:24
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