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中原麻雀

木虫 (小有名气)

[求助] 求助一个微谱数据,溶剂氯仿,谢谢 已有1人参与

溶剂氯仿。碳谱:
12.2,17.5,19.1,21.4,22.8,23.0,24.0,26.5,28.2,28.8,31.4,35.9,36.4,36.6,38.5,38.9,39.7,42.0,43.3,45.6,50.147,50.2,55.0,70.7,126.3,165.4,202.6
谢谢
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cjpballack

铁杆木虫 (正式写手)

【答案】应助回帖

★
辣笔v小新: 金币+1, 鼓励应助交流 2014-04-19 11:36:48
参考查询结果
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Name: 3β-Hydroxycholest-5-en-7-one  
Formula: C27H44O2  
Magazine: Journal of Natural Products  
Year: 1992  
Volume: Vol 55  
Page: 1588  
Title: New Steroidal Hydroxyketones and Closely Related Diols from the Marine Sponge Cliona copiosa  
Author G. Notaro, V. Piccialli, D. Sica  
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图  

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

Name: 3β-hydroxycholesta-5-en-7-one  
Formula:  
Magazine: Natural Product Research  
Year: 2010  
Volume: 24  
Page: 1518-1522  
Title: Isolation and identification of two steroid compounds from Oviductus Ranae  
Author Yongsheng Wang; Lili Wang; Yan Hu; Lantong Zhang; Zhihan Wang  
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图  

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

Name: cholest-5-en-3β-ol-7-one  
Formula:  
Magazine: Chinese Traditional and Herbal Drugs  
Year: 1994  
Volume: 25  
Page: 229-231+265+278  
Title: Studies on the Chemical Constituents of the Pilose Antler of Red Deer (Cervus elaphus)  
Author Yang Xiuwei and Bai Yunpeng(Jilin Provincial College of Traditional Chinese Medicine and Materia Medica; Changchun);  
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图  

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

Name: 3β-羟基胆甾-5-烯-7-酮  
Formula:  
Magazine: Journal of Shenyang Pharmaceutical University  
Year: 2006  
Volume: 23  
Page: 358-360  
Title: Chemical constituents of Gracilaria tenuistipitata  
Author ZHAN Yong-cheng, CHEN Lin, SUN Yi, ZHANG Nan, PEI Yue-hu  
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图  

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

Name: 3β-hydroxycholest-5-en-7-one  
Formula:  
Magazine: Journal of Chinese Medicinal Materials  
Year: 2011  
Volume: 34  
Page: 180-183  
Title: Sterols of Marine Bryozoan Bugula neritina from the South China Sea  
Author LEI Hui, ZHOU Xue-feng, YANG Ya-ling, SUN Jian-fan, HU Jing, LIU Yong-hong  
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图  

--------------------------------------------------------------------------------
但行好事,莫问前程
2楼2014-04-18 20:23:12
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中原麻雀

木虫 (小有名气)

谢谢你!那段时间太忙了,整理实验写论文准备答辩,都忘了求助的事了

[ 发自手机版 http://muchong.com/3g ]
3楼2014-10-19 16:53:08
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