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247317838

新虫 (初入文坛)

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虫号: 2378026
注册: 2013-03-26
专业: 中药药效物质

[求助] d-5-2急急急已有1人参与

13C NMR (75 MHz, CDCl3)
δ12.2,12.3,12.4,12.6,19.1,19.3,19.4,19.7,20.2,21.4,21.4,21.5,23.4,24.6,24.7,25.7,26.4,28.6,29.3,29.4,32.0,32.2,34.2,36.5,36.8,37.6,40.0,40.1,40.8,42.5,42.6,42.6,46.1,50.4,51.6,56.3,56.4,57.1,57.2,72.1,122.0,129.6,138.7,141.1

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查询结果：共查到110个化合物(查询结果仅供参考)
1 .    stigmasteryl-3β-arachidate
C49H86O2    相似度:81.8%
Asian Journal of Chemistry       2014       26       3018-3020
Stigmasteryl Arachidate Constituent from the Straw of Oryza sativa
ILL-MIN CHUNG, JAE-YEON YOON, SEUNG-HYUN KIM and ATEEQUE AHMAD
Structure    13C NMR 碳谱模拟图
2 .    compound A
相似度:76.0%
Yakugaku Zasshi       1983       103       43-48
The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A)
EMI OKUYAMA, MIKIO YAMAZAKI
Structure    13C NMR 碳谱模拟图
3 .    mixture of β-sitosterol-3-O-β-D-glucoside and stigmasterol-3-O-β-D-glucoside
相似度:75%
The Chinese Pharmaceutical Journal       2003       55       109-119
Antiproliferative Constituents from Gynura divaricata subsp. formosana
Sheng-Chih Chen*, Li-Ling Hong, Chung-Yang Chang, Chun-Jen Chen, Mei-Hua Hsu, Yuan-Chao Huang, Tai-Hung Huang and Sheng-Chu Kuo
Structure    13C NMR 碳谱模拟图
4 .    aglycone-II
相似度:75%
Yakugaku Zasshi       1983       103       43-48
The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A)
EMI OKUYAMA, MIKIO YAMAZAKI
Structure    13C NMR 碳谱模拟图
5 .    compound 3
相似度:72.7%
Natural Product Sciences       1996       2       19-23
Sterols and Sterol Glycosides from the Leaves of Gynura procumbens
Sadikun, A.; Aminah, I.; Ismail, N.; Ibrahim, P.
Structure    13C NMR 碳谱模拟图

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