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fengfajin

新虫 (小有名气)

[求助] 求助微谱一个,谢谢帮忙 已有1人参与

化合物FJ30a
13 NMR(100MHz, CD3OD)
碳谱数据如下:
12.55,16.55,18.20,19.01,19.66,25.05,25.19,26.62,27.09,27.28,27.74,29.69,34.38,38.99,39.78,41.28,41.83,42.97,43.06,45.82,55.06,68.93,73.61,109.75,110.33,129.39,130.33,130.68,139.13,182.21
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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
fengfajin: 金币+10, 有帮助, OK 2015-05-14 14:38:19
查询结果:共查到115个化合物(查询结果仅供参考)  
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1 .     rotundic acid
    相似度:80%
Chinese Journal of Natural Medicines          2014          12          628-631
Triterpenes from the stem bark of Mitragyna diversifolia and their cytotoxic activity
Xing-Fen CAO, Jun-Song WANG, Peng-Ran WANG, Ling-Yi KONG
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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2 .     Rutundic acid
    相似度:76.6%
Asian Journal of Chemistry          2009          21          7138-7142
Phytochemical Studies of Mussaenda hainanensis Merr.
KE YUAN, WEN-TAO QIAO and MING-WEN YIN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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3 .     3β,19α,23β-trihydroxylurs-12-en-28-oic acid
    相似度:73.3%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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4 .     2α,3β,19α,23β-tetrahydroxyurs-12-en-28-oic acid
    相似度:73.3%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

5 .     3α,19α,23,24-tetrahydroxyurs-12-en-28-oic acid
    相似度:73.3%
China Journal of Chinese Materia Medica          2009          34          3047-3050
Triterpenoid constituents in fruits of Psidum guajava
SHU Jicheng, CHOU Guixin, WANG Zhengtao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

6 .     pomolic acid
C30H48O4     相似度:73.3%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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7 .     2β,3β,19α-trihydroxyurs-12-en-28-oic acid
C30H48O5     相似度:73.3%
China Journal of Chinese Materia Medica          2006          31          1875-1879
Triterpenes from herb of Potentilla chinesis
LIU Pu, DUAN Hongquan, PAN Qin, ZHANG Yanwen, YAO Zhi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

8 .     tormentic acid
    相似度:73.3%
Phytochemistry          1992          31          3909-3914
Triterpenoids from plants of the sanguisorbeae
Gesa Reher, Miloš Buděšínsky
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

9 .     3β,19α-Dihydroxy-6-oxo-urs-12-en-23-al-28-oic acid
C30H44O6     相似度:73.3%
Tetrahedron          2000          56          547-552
Two New 19-Hydroxyursolic Acid-type Triterpenes from Peruvian ‘Uña de Gato’ (Uncaria tomentosa)
Mariko Kitajima, Ken-ichiro Hashimoto, Masashi Yokoya, Hiromitsu Takayama, Norio Aimi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

10 .     fupenzic acid
    相似度:73.3%
Natural Product Research          2013          22          2219-2223
Triterpenoids from Fragaria ananassa calyx and their inhibitory effects on melanogenesis in B16-F10 mouse melanoma cells
Na-Young Song, Jin-Gyeong Cho, Dongmoon Im, Dae-Young Lee, Qian Wu, Woo-Duck Seo, Hee Cheol Kang, Youn-Hyung Lee & Nam-In Baek
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
但行好事,莫问前程
2楼2015-05-14 14:01:49
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