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雪地里的星星

金虫 (小有名气)

[求助] 微谱求助LF -105 已有1人参与

13C NMR (101 MHz, D2O) δ63.8,72.8,75.6,81.1,83.8,105.4,106.0,110.9,115.7,118.7,121.8,124.1,148.0,152.0,159.0,165.6,166.5,184.6.
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当你瞄准目标的那一刻准确率就会奇迹般的上升
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cjpballack

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
雪地里的星星: 金币+8, ★★★★★最佳答案 2015-06-09 22:23:02
查询结果:共查到11个化合物(查询结果仅供参考)  
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1 .     luteolin-8-C-glucoside,orientin
C21H20O11     相似度:71.4%
Brazilian Journal of Pharmacognosy          2013          23          614-620
Flavonoids from leaves of Mauritia flexuosa
Djalma M. de Oliveira, Ezequias P. Siqueira, Yule R. F. Nunes, Betania B. Cota*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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2 .     isoorientin
    相似度:71.4%
West China Journal of Pharmaceutical Sciences          2009          24          218-220
Separation,identification and its antibacterial activity of glycosylflavones in Lophatherum gracile Brongn
XUE Yue-qin, SONG Jie, YE Su-ping, YUAN Ke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

3 .     芹黄素-8-C-β-D-吡喃葡萄糖苷
    相似度:68.4%
Journal of Yunnan University          2011          33          93-95
Flavonoids from Gypsophila elegans and their antioxidant activities
ZHANG Feng-mei, TAI Zhi-gang, CAI Le, YANG Ya-bin, LI Fei, DING Zhong-tao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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4 .     5,7,3',4'-tetrahydroxy-6-methoxy-8-C-β-D-glucopyranosyl flavonoside
C22H22O12     相似度:68.1%
Journal of Asian Natural Products Research          2011          Vol.13,No.7          618-623
Two new C-glycosylflavones from Boea hygrometrica
Wei-Sheng Feng, Yuan-Jing Li, Xiao-Ke Zheng, Yan-Zhi Wang, Fang-Yi Su and Yuan-Yuan Pei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

5 .     luteolin 8-C-β-glucopyranoside
    相似度:66.6%
Phytochemical Analysis          2005          16          334-341
Isolation and identification of flavonoids, including flavone rotamers, from the herbal drug ‘crataegi folium cum flore’ (hawthorn)
S. Rayyan, T. Fossen, H. Solheim Nateland and Ø. M. Andersen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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6 .     8-C-glucopyranosyl-5,7,3',4'-tetrahydroxyflavone
    相似度:66.6%
Natural Product Research and Development          2010          22          940-944
Chemical Constituents from Melastoma dodecandrum
YANG Dan;MA Qing-yun; LIU Yu-qing; DING Zhong-tao; ZHOU Jun; ZHAO You-xing;
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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7 .     isoorientin
C21H20O12     相似度:65%
Acta Botanica Yunnanica          1994          16          401-406
CHEMICAL STUDIES ON GENTIANELLA AZUREA, A TIBETAN MEDICINAL PLANT
ZHANG Ying-Jun YANG Chong-Ren
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

8 .     5,7,3',4'-tetrahydroxyl-6-C-β-D-glucopyranosyl flavone
C21H20O11     相似度:61.9%
Chinese Pharmaceutical Journal          2006          41          1293-1295
Studies on Chemical Constituents of Mimosa pudica
YUAN Ke, L Jie-li, JIA An
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

9 .     isoaffinetin
    相似度:61.1%
The Chinese Pharmaceutical Journal          2003          55          77-81
Meroterpenes and C-Glucosylflavonoids from the Aerial Parts of Plumbago zeylanica
Lie-Chwen Lin* and Cheng-Jen Chou
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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10 .     luteolin
    相似度:61.1%
Chinese Journal of Modern Applied Pharmacy          2013          30          31-35
Studies on Chemical Constituents from Chrysanthemum Indicum L.
ZHOU Hong-yun, WU Chang-shun, CHENG Cun-gui
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

11 .     木樨草素
    相似度:61.1%
Chinese Pharmaceutical Journal          2013          48          777-781
Chemical Constituents of Whole Plant of Veronicastrum axillare(Sieb. et Zucc.) Yamazaki
DENG Xue-hong, ZHENG Cheng-jian, WU Yu, QIN Lu-ping
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------
但行好事,莫问前程
2楼2015-06-09 16:46:22
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