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2005112062

木虫 (正式写手)

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[求助] 20金求一微谱已经按照格式列出碳谱十分感谢了已有1人参与

13C NMR (MeOD) 12.36, 12.62, 17.33, 19.33, 19.44, 20.20, 22.32, 24.18, 25.23, 27.21, 29.38, 30.42, 31.62, 31.66, 33.48, 35.13, 35.27, 37.45, 39.33, 41.42, 41.50, 43.93, 46.59, 47.30, 57.46, 57.59, 68.35, 76.53, 76.88

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1楼 2014-02-08 13:03:03

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

2005112062

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十分感谢威武的版主

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3楼2014-02-08 21:18:27

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lifeliuyan

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【答案】应助回帖

★ ★
感谢参与，应助指数 +1
辣笔v小新: 金币+2, Gu li ying zhu 2014-02-09 06:27:10

查询结果：共查到11932个化合物(查询结果仅供参考)
1 .    3,5,6-trihydroxysitostane
相似度:100%
Phytochemistry       1998       47       789-797
On the cytotoxity of oxidized phytosterols isolated from photoautotrophic cell cultures of Chenopodium rubrum tested on meal-worms Tenebrio molitor
Werner Meyer, Harald Jungnickel, Markus Jandke, Konrad Dettner, Gerhard Spiteller
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    compound 3b
相似度:93.1%
Chemistry of Natural Compounds       1999       35       646-649
13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B
N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    compound 5a
相似度:93.1%
Chemistry of Natural Compounds       1999       35       646-649
13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B
N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    (24S)-24-ethyl-5α-cholestane-3β,5,6β-triol
C29H52O3    相似度:93.1%
Journal of Natural Products       1991       Vol 54       1570
3β,5α,6β-Trihydroxylated Sterols with a Saturated Nucleus from Two Populations of the Marine Sponge Cliona copiosa
Giacomo Notaro, Vincenzo Piccialli, Donato Sica, Giuseppe Corriero
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    (24S)-stigmast-3β,5α,6β-triol
相似度:93.1%
Chinese Traditional and Herbal Drugs       2010       41       1065-1068
小叶忍冬藤的化学成分研究
刘伟;白素平;梁会娟;袁永亮
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    (24S)-24-ethy lcholesta-3β,5α,6β-triol
C29H52O3    相似度:93.1%
Journal of Northwest A&F University (Natural Science)       2011       39       187-189
Studies on the chemical consitituents in Streptocaulon griffithii Hook
XI Peng-zhou, QIN Ya-li, WANG Yue-hu, YAN Yong-ming, ZHANG Yue-jin
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    24-ethyl-5α-cholestane-3β,5,6β-triol
相似度:89.6%
China Journal of Chinese Materia Medica       2008       33       1035-1038
Study on Steroids of Cacalia tangutica
LIU Qing, LIU Zhenling, TIAN Xuan
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    (24R)-24-ethyl-5α-cholestane-3β,5,6β-triol
C29H52O3    相似度:89.6%
Journal of Natural Products       1991       Vol 54       1570
3β,5α,6β-Trihydroxylated Sterols with a Saturated Nucleus from Two Populations of the Marine Sponge Cliona copiosa
Giacomo Notaro, Vincenzo Piccialli, Donato Sica, Giuseppe Corriero
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    5α,6β-Dihydroxysitosterol
相似度:89.6%
Korean Journal of Pharmacognosy       2008       39(3)       186-193
Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols
Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    5,6-epoxystigmastan-3-ol
C29H50O2    相似度:89.6%
Chinese Traditional and Herbal Drugs       2005       36       1142-1144
清香木姜子的化学成分研究
肖勇,周红娇,羊晓东,赵静峰,黄荣,李良
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    (24S)-24-ethylcholesta-3β,5α,6α-triol
相似度:89.6%
Chinese Journal of Applied & Environmental Biology       2009       15       615-620
Chemical Constituents from Polygonum perfoliatum
LI Hongfang; MA Qingyun; LIU Yuqing; QIAN Jinfu; ZHOU Jun & ZHAO Youxing
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    3β,5α,6β-三羟基豆甾烷
相似度:86.2%
Chinese Traditional and Herbal Drugs       2010       41       1782-1785
贵州大方林下栽培天麻的化学成分研究
张伟;宋启示
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    stigmastane-3β5,6α-triol
相似度:86.2%
Natural Product Research and Development       2000       12(5)       14-16
STEROID CONSTITUENTS FROM EUONYMUS MUPINENSIS
Mao Shilong; Sang Shengmin; Lao Aina and Chen Zhongliang
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
14 .    α-Spinasterol
C29H52O3    相似度:86.2%
Natural Product Research and Development       2011       23       1002-1005
Chemical Constituents from Hypoxis aurea Lour.
CHENG, Zhong-quan, YANG, Dan, MA, Qing-yun, LIU, Yu-qing, ZHOU, Jun, ZHAO, You-xing,
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
15 .    zahramycin A
C28H48O3    相似度:82.7%
Zeitschrift für Naturforschung B       2013       68       939-945
Zahramycins A-B, Two New Steroids from the Coral Sarcophyton trocheliophorum
Mohamed Shaaban, Mohamed A. Ghani and Khaled A. Shaaban
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

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2楼2014-02-08 13:06:27

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

flowyang

铁杆木虫 (著名写手)

应助: 89 (初中生)
金币: 5915.5
散金: 1094
红花: 22
帖子: 1975
在线: 400.4小时
虫号: 290999
注册: 2006-10-28
专业: 活体与复杂样品分析

引用回帖:

2楼: Originally posted by lifeliuyan at 2014-02-08 13:06:27
查询结果：共查到11932个化合物(查询结果仅供参考)
1 . 3,5,6-trihydroxysitostane
相似度:100%
Phytochemistry 1998 47 789-797
On the cytotoxity of oxidized phytos ...

版主威武，这是用什么查的？太赞了！