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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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Angelina、

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优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!

[求助] 维普求助,急急急! 已有1人参与

C-NMR(CDCl3):
183.1,165.0,161.8,160.2,155.7,148.7,144.8,115.0,112.9,111.8,110.2,107.3,107.0,100.1,65.5,56.1,22.7
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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
Angelina、: 金币+10, ★★★很有帮助 2014-09-12 14:48:16
1 .     1-Hydroxy-8-(hydroxymethyl)-6-methoxy-3-methyl-9H-xanthen-9-one
C16H14O5     相似度:94.1%
Helvetica Chimica Acta          2010          93          1369-1374
New Lactone and Xanthone Derivatives Produced by a Mangrove Endophytic Fungus Phoma sp. SK3RW1M from the South China Sea
Jia-Hui Pan, Juan-Juan Deng, Yi-Guang Chen, Jun-Ping Gao, Yong-Cheng Lin, Zhi-Gang She and Yu-Cheng Gu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     1,8-Dihydroxy-10-methoxy-3-methyldibenzo[b,e]oxepine-6,11-dione
C16H12O6     相似度:76.4%
Helvetica Chimica Acta          2010          93          1369-1374
New Lactone and Xanthone Derivatives Produced by a Mangrove Endophytic Fungus Phoma sp. SK3RW1M from the South China Sea
Jia-Hui Pan, Juan-Juan Deng, Yi-Guang Chen, Jun-Ping Gao, Yong-Cheng Lin, Zhi-Gang She and Yu-Cheng Gu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     yicathin B
C17H14O6     相似度:76.4%
Magnetic Resonance in Chemistry          2013          51          65-68
Three new xanthone derivatives from an algicolous isolate of Aspergillus wentii
Ran-Ran Sun, Feng-Ping Miao, Jing Zhang, Gang Wang, Xiu-Li Yin and Nai-Yun Ji
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     nectriafurone
     相似度:76.4%
Pest Management Science          2003          59          736-747
United States Department of Agriculture—Agricultural Research Service studies on polyketide toxins of Fusarium oxysporum f sp vasinfectum: potential targets for disease control
Alois A Bell, Michael H Wheeler, Jinggao Liu, Robert D Stipanovic, Lorraine S Puckhaber and Heather Orta
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     3,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate
     相似度:76.4%
Chinese Joumal of Experimental Traditional Medical Fomulae          2012          18          95-98
Metabolites of Mangrove Endophytic Fungus SK7RN3G1 from South China Sea
YANG Jian-xiang, QIU Sheng-xiang, SHE Zhi-gang, LIN Yong-cheng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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


6 .     luteolin 7-O-[2-O-β-glucopyranuronosoyl-lactate]
     相似度:72.2%
Phytochemistry          1989          28          3201-3206
Flavonoid lactates from leaves of Marrubium vulgare
Mahmoud A.M. Nawwar,Amany M.D. El-Mousallamy,Heba H. Barakat,Joachim Buddrus,Michael Linscheid
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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


7 .     luteolin 7-O-[2-O-β-glucopyranosyl-lactate]
     相似度:72.2%
Phytochemistry          1989          28          3201-3206
Flavonoid lactates from leaves of Marrubium vulgare
Mahmoud A.M. Nawwar,Amany M.D. El-Mousallamy,Heba H. Barakat,Joachim Buddrus,Michael Linscheid
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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


8 .     thamnoliadepside B
C18H18O7     相似度:72.2%
Planta Medica          2011          77          2042-2046
Three New Phenolic Compounds from the Lichen Thamnolia vermicularis and Their Antiproliferative Effects in Prostate Cancer Cells
Guo, Jia; Li, Zhan-lin; Wang, Ao-li; Liu, Xiao-qiu; Wang, Jian; Guo, Xin; Jing, Yong-kui; Hua, Hui-ming:
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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9 .     aracarpene-2
C16H12O6     相似度:70.5%
Phytochemistry          2010          71          2099-2107
Pterocarpenes elicited by Aspergillus caelatus in peanut (Arachis hypogaea) seeds
Victor S. Sobolev, Scott A. Neff, James B. Gloer, Shabana I. Khan, Nurhayat Tabanca, Anthony J. De Lucca, David E. Wedge
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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10 .     physcion
     相似度:70.5%
Chinese Journal of Natural Medicines          2006          4          98-100
Chemical Constituents of Glechoma longituba
YANG Nian-Yun; DUANG Ji-Hao; Li Ping; Qian Shi-Hui; HU Wan-Chun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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