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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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杨大松

至尊木虫 (文坛精英)

[求助] 求助微谱数据,谢谢

溶剂氯仿,碳谱数据如下:
12.2,12.3,17.3,18.9,21.0,21.1,21.4,25.3,26.4,29.0,31.1,31.8,36.3,38.4,38.5,40.2,41.8,42.9,45.3,49.8,49.9,51.2,54.6,70.5,126.1,129.4,138.1,165.1,202.3
辛苦各位了,非常感谢。
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tianhenlanqi

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【答案】应助回帖

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感谢参与,应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-02-28 20:35:35
xiaoxiao270: 金币+4 2013-02-28 21:03:39
查询结果:共查到6062个化合物(查询结果仅供参考)
1 .     3β-hydroxystigmast-5,22-dien-7-one
    相似度:100%
China Journal of Chinese Materia Medica          2009          34          1809-1811
Steroids from Monascus purpureus metabolite
SHANG Xiaoya, WANG Ruolan, YI N Suqin, LI Jinjie, JIN Zonglian
Structure      13C NMR   碳谱模拟图
2 .     stigmasta-5,22-dien-3β-ol-7-one
    相似度:100%
China Journal of Chinese Materia Medica          2011          Vol 36,Issue 7          891-895
Chemical constituents from petroleum ether portion of Abelmoschus esculentus
JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin
Structure      13C NMR   碳谱模拟图
3 .     3β-hydroxystigmasta-5,22-dien-7-one
C29H46O2     相似度:100%
Chinese Journal of Marine Drugs          2007          26(6)          5-9
Studies on chemical constituents in ethanol ic extract from A-ca nt hus ilici f olius as a pharmaceutic mangrove
ZHANG Liang-liang, WANG Zhan-chang, CHEN Jun-de, LIN Peng, YANG Zhi-wei, LIN Yi-ming
Structure      13C NMR   碳谱模拟图
4 .     stigmasta-5,22-dien-3β-hydroxy-7-one
    相似度:100%
China Journal of Chinese Materia Medica          2010          35          1137-1141
Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides
LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong
Structure      13C NMR   碳谱模拟图
5 .     3β-hydroxy-stigmast-5,22-dien-7-one
C29H46O2     相似度:100%
Chinese Traditional and Herbal Drugs          2007          38          340-342
Chemical constituents from stems of Clematis armandii (Ⅰ)
YAN Li-hua; XU Li-zhen; ZOU Zhong-mei; YANG Shi-lin
Structure      13C NMR   碳谱模拟图
6 .     3β-hydroxystigmasta-5,22-dien-7-one
    相似度:100%
Chinese Traditional and Herbal Drugs          2005          36          328-332
Chemical constituents of Schefflera venulosa and their antitumor activities
LIU Rui; GU Qian-qun; CUI Cheng-bin; HAN Bing; CAI Bing; LIU Hong-bing
Structure      13C NMR   碳谱模拟图
7 .     7β-hydroxy-4,22-stigmastadien-3-one
C29H46O2     相似度:100%
Pharmazie          2002          57          212-214
A new cytotoxic stigmastane steroid from Pistia stratiotes
S. N. Ayyad
Structure      13C NMR   碳谱模拟图
8 .     7β-hydroxy-4,22-stigmastadien-3-one
C29H46O2     相似度:100%
Pharmazie          2002          57          212-214
A new cytotoxic stigmastane steroid from Pistia stratiotes
S. N. Ayyad
Structure      13C NMR   碳谱模拟图
9 .     3β-hydroxy-stigmast-5,22-dien-7-one
    相似度:100%
Chinese Traditional and Herbal Drugs          2011          42          251-254
Chemical constituents of Omphalia lapidescens
XU Ming-feng, SHEN Lian-qing, WANG Kui-wu
Structure      13C NMR   碳谱模拟图
10 .     (24R)-24-豆甾-3β-羟基-5,22-二烯-7-酮
    相似度:100%
China Journal of Chinese Materia Medica          2012          37          2092-2099
Non-anthraquinones constituents from the roots of Knoxia valerianoides
ZHAO Feng; WANG Sujuan; WU Xiuli; YU Yang; YUE Zhenggang; LIU Bo; LIN Sheng; ZHU Chenggen; YANG Yongchun; SHI Jiangong
Structure      13C NMR   碳谱模拟图
11 .     3β-Hydroxystigmasta-5,22-dien-7-one
C29H46O2     相似度:96.5%
Steroids          2002          67          291-304
The synthesis of spermine analogs of the shark aminosterol squalamine
Youheng Shu, Stephen R. Jones, William A. Kinney, Barry S. Selinsky
Structure      13C NMR   碳谱模拟图
12 .     3β-hydroxystigmast-5-en-7-one
C29H46O2     相似度:96.5%
China Journal of Chinese Materia Medica          2006          31          1072-1075
Chemical constituents from herb of Alternanthera philoxeroides
FANG Jinbo, DUNG Hongquan, ZHANG Yanwen, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图
13 .     3β-hydroxystigmast-5-en-7-one
    相似度:89.6%
Chinese Pharmaceutical Journal          2008          43          897-899
Study on Steroids from the Stem of Croton caudatus Geisel.var.tomentosus Hook
WANG Yuan, ZOU Zhong-mei
Structure      13C NMR   碳谱模拟图
14 .     stigmasta-5,22,25-trien-7-on-3β-ol
C29H44O2     相似度:89.6%
Chemistry of Natural Compounds          2012          48          594-596
A novel C29 sterol from Clerodendrum cyrtophyllum
Peng Wang, Fujiang Guo, Junjie Tan, Cheng Huang and Guangyin Wang, et al.
Structure      13C NMR   碳谱模拟图
15 .     (7Z)-Hydroximino-24-ethylcholest-5,22-dien-3-ol
    相似度:86.2%
Steroids          2009          74          62-72
Synthesis and evaluation of some steroidal oximes as cytotoxic agents: Structure/activity studies (I)
Jian-Guo Cui, Lei Fan, Li-Liang Huang, Hong-Li Liu, Ai-Min Zhou
Structure      13C NMR   碳谱模拟图
16 .     stigmasta-5,22-dien-7-one
    相似度:86.2%
China Journal of Chinese Materia Medica          2010          35          1137-1141
Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides
LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong
Structure      13C NMR   碳谱模拟图
17 .     (22E,24S)-7α-hydroperoxystigmasta-5,22-dien-3β-ol
C29H48O3     相似度:82.7%
Planta Medica          2003          69          757-764
Anti-Platelet Aggregation and Chemical Constituents from the Rhizome of Gynura japonica
Wei-Yu Lin,Yueh-Hsiung Kuo,Ya-Ling Chang, Che-Ming Teng,Eng-Chi Wang, Tsutomu Ishikawa,Ih-Sheng Chen
Structure      13C NMR   碳谱模拟图
18 .     polasterol A
C30H48O2     相似度:80%
Journal of Natural Products          2000          63          1175-1177
New 24-Isopropylcholesterol and 24-Isopropenylcholesterol Sulfate from the Marine Sponge Epipolasis Species
Akemi Umeyama, Kanako Adachi, Seiichi Ito, and Shigenobu Arihara
Structure      13C NMR   碳谱模拟图
19 .     stigmasta-3,5,22-trien-7-one
    相似度:79.3%
Planta Medica          2000          66          67-69
Steroids from Harrisonia abyssinica
Aliou M.Baldé,Sandra Apers,Tess E.De Bruyne,Hilde Van Den Heuve,Magda Claeys, Arnold J.Vlietinck
Structure      13C NMR   碳谱模拟图
2楼2013-02-28 19:20:54
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