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liujia1713

金虫 (初入文坛)

[求助] 微谱求助2个化合物

20、
13C NMR (CD3OD)
32.5,40.3,43.4,56.3,68.8,113.1,116.1,121.8,134.9


22、
13C NMR (CD3OD)
18.0,57.0,70.5,72.1,72.3,73.9,100.6,106.1,108.1,113.6,144.6,148.6,152.5
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flora_5

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【答案】应助回帖

感谢参与,应助指数 +1
20
1 .     3,4'-dihydroxy-3'-methoxy benzenepentanoic acid
C12H16O5     相似度:75%
Chinese Chemical Letters          2010          21          702-705
Three new compounds from the leaves of Acanthopanax senticosus Harms
Zhi Bin Wang; Hui Yuan Gao; Feng Ming Xu; Li Jun Wu
Structure      13C NMR   碳谱模拟图

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2 .     compound 7a
C11H16O3     相似度:72.7%
Heterocycles          2010          80          339-348
Bumaldosides A, B and C from the Leaves of Staphylea bumalda
Hideaki Otsuka, Qian Yu, and Katsuyoshi Matsunami
Structure      13C NMR   碳谱模拟图

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3 .     7-methoxyrhododendrol
    相似度:72.7%
China Journal of Chinese Materia Medica          2013          38          839-843
Chemical constituents from leaves of Rhododendron rubiginosum var. rubiginosum
YANG Yong-xun, YAN Yong-ming, TAO Ming, LUO Qian, DONG Xiao-ping
Structure      13C NMR   碳谱模拟图

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4 .     (3S)-5-guaiacyl-3-hydroxypentanoic acid
C12H16O5     相似度:66.6%
Chemistry & Biodiversity          2012          9          123-130
Phenolic Compounds from the Branches of Eucalyptus maideni
Li-Wen Tian, Min Xu, Yan Li, Xing-Yao Li, Dong Wang, Hong-Tao Zhu, Chong-Ren Yang and Ying-Jun Zhang
Structure      13C NMR   碳谱模拟图

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2楼2013-10-27 17:11:21
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flora_5

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
liujia1713: 金币+20, 谢谢!希望多多帮忙! 2013-10-28 20:00:23
1 .     syringicacid-4-O-α-L-rhamnopyranoside
C15H19O9     相似度:53.8%
Acta Botanica Yunnanica          2010          32          83-86
A New Phenolic Glycoside from Chloranthusmul tistachys (Chloranthaceae)
RAN Xin-Hui, N I Wei, WEI Gang, CHEN Chang-Xiang, LIU Hai-Yang
Structure      13C NMR   碳谱模拟图

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2 .     methyl-β-rutinoside
    相似度:53.8%
Chinese Pharmaceutical Journal          2011          46          576-579
Study on Chemical Constituents of Hydrangea macrophylla(Thunb.) Seringe
FENG Wei-sheng, ZHANG Yan-li, ZHENG Xiao-ke, WANG Yan-zhi
Structure      13C NMR   碳谱模拟图

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3 .     3-Hydroxy-4-methoxyphenol 1-O-β-D-apiofuranosyl-(1''→6')-O-β-D-glucopyranoside
    相似度:53.8%
Molecules          2012          17          12330-12340
Phenolic and Lignan Glycosides from the Butanol Extract of Averrhoa carambola L. Root
Qingwei Wen, Xing Lin, Yeqi Liu, Xiaohui Xu, Tao Liang, Ni Zheng, Kintoko and Renbin Huang
Structure      13C NMR   碳谱模拟图

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4 .     syringate-4-O-β-D-glucopyranoside
    相似度:53.8%
Chinese Traditional and Herbal Drugs          2012          43          2111-2115
Phenolic compounds from Illicium spathulatum
DONG Xu-jun; LUO Shi-de
Structure      13C NMR   碳谱模拟图

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5 .     compound 6a
C15H20O8     相似度:53.3%
Phytochemistry          1989          28          2705-2709
Six iridoid glycosides from Rehmannia glutinosa
Hiroaki Nishimura,Hiroshi Sasaki,Takashi Morota,Masao Chin (Chen Zhengxiong),Hiroshi Mitsuhashi
Structure      13C NMR   碳谱模拟图

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6 .     3,5,7-三羟基色原酮-3-O-α-L-鼠李糖苷
    相似度:53.3%
Chinese Traditional and Herbal Drugs          2009          40          196-199
红绒毛羊蹄甲中的黄酮类成分
尚小雅;李帅;王素娟;杨永春;石建功
Structure      13C NMR   碳谱模拟图

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7 .     3,5,7-trihydroxychromone-3-O-α-L-rhamnopyranoside
    相似度:53.3%
Natural Product Research and Development          2011          23          253-257
Chemical Constituents from the Roots of Rhododendron spiciferum
WU Zhao-yuan; LI Rong-tao
Structure      13C NMR   碳谱模拟图

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

8 .     3,5,7-trihydroxychromone-3-α-L-rhamnopyranoside
    相似度:53.3%
China Journal of Chinese Materia Medica          2013          38          366-370
Chemical constituents of Rhododendron seniavinii
WANG Qing-qing, ZHANG Ying, YE Wen-cai, ZHOU Guang-xiong
3楼2013-10-27 17:13:24
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