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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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wangsan

银虫 (小有名气)

[求助] 微谱求助 已有1人参与

好难解的带长链甾体2:
CDCl3:11.9,12.0,13.4,14.1,18.7,19.0,19.8,21.1,22.7,23.1,24.2,25.1,26.1,27.3,28.2,28.4,29.2,29.3,29.4,29.5,29.6,29.66,29.70,31.9,33.9, 34.3,34.8,36.2,36.3,37.0,39.8,41.8, 42.6,45.8, 51.7,53.7,56.1,56.12,69.6,73.3,128.9,131.7,173.4
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
wangsan: 金币+8, 谢谢 2015-01-28 13:34:42
1 .     7β-Hydroxysitosteryl-9,10-dihydroxystearate
C47H84O5     相似度:81.8%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     5,6β-Epoxysitosteryl oleate
C47H82O3     相似度:80%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     stigmast-7-en-3-ol-palmitate
    相似度:79.0%
Journal of Shenyang Pharmaceutical University          2006          23          84-87
Chemistry study of Stellaria dichatoma L. var. lanceolata Bge.
SUN Bo-hang, Yashikawa, CHEN Ying-jie, WU Li-jun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     β-sitosterol palmitate
C45H80O2     相似度:77.7%
China Journal of Chinese Materia Medica          2002          27          752-754
Studies on the Chemical Constituents in Radix Astilbes Chinensis
SUN Hongxiang, YE Yiping, YANG Ke
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

5 .     Sitosteryl oleate
C47H82O2     相似度:77.2%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     Stigmastanol-3β-p-butanoxydihydrocoumaroate
C42H68O3     相似度:76.7%
Phytochemical Analysis          2006          17          36-45
Chemical constituents of rice (Oryza sativa) hulls and their herbicidal activity against duckweed (Lemna paucicostata Hegelm 381)
Ill Min Chung, Mohd Ali, Ateeque Ahmad, Jung Dae Lim, Chang Yeon Yu and Jin Seog Kim
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

7 .     β-sitosterol palmitate
    相似度:76.7%
Chinese Joumal of Experimental Traditional Medical Fomulae          2014          20          96-99
Chemical Constituents of Organic Acid Part from Stems and Leaves of Alpinia oxyphylla
LI Hong-fu, TAN Yin-feng, WANG Yong, WEI Na, LI Yong-hui, ZHANG Jun-qing
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

8 .     β-sitosteryl linoleate
    相似度:76.5%
Asian Journal of Chemistry          2013          25          1875-1878
Antioxidative Coumarins from the Roots of Ferulago subvelutina
M. NASERI, H.R. MONSEF-ESFEHANI, S. SAEIDNIA, D. DASTAN and A.R. GOHARI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

9 .     sitosteryl-9,10-dihydroxystearate
C47H84O4     相似度:76.0%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

10 .     5,6β-Epoxysitosteryl-9,10-dihydroxystearate
C47H84O5     相似度:76.0%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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