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彼岸花开lj

铁虫 (小有名气)

[求助] 求助微谱数据查询

碳谱数据(氘代氯仿)
数据从小到大如下:
18.753,19.010,19.363,19.776,21.061,21.178,23.057,24.272,26.094,28.210
29.159,31.659,31.892,33.942,36.120,37.241,39,764,42.298,45.837,50.132
56.052,56.758,71.787,76.549,77.395,121.683
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感谢参与,应助指数 +1
PSA: 金币+2, 3u 2013-06-25 17:09:09
彼岸花开lj: 金币+40, ★★★很有帮助 2013-06-26 11:15:27
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
18.753,19.010,19.363,19.776,21.061,21.178,23.057,24.272,26.094,28.210,29.159,31.659,31.892,33.942,36.120,37.241,39,764,42.298,45.837,50.132,56.052,56.758,71.787,76.549,77.395,121.683  
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值  
匹配容差: (数字格式,可自行设定)
相似度:  %(相似度>=50%)  




查询结果:共查到8828个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     β-sitosterol
C29H50O     相似度:85.1%
Chemical & Pharmaceutical Bulletin          1993          41          1238-1243
Two New 2-Arylbenzofuran Derivatives from Hypoglycemic Activity-Bearing Fractions of Morus insignis
Purusotam BASNET,Shigetoshi KADOTA,Satoshi TERASHIMA,Mineo SHIMIZU and Tsuneo NAMBA
Structure      13C NMR   碳谱模拟图

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

2 .     β-sitosterol
C29H50O     相似度:85.1%
Chemical & Pharmaceutical Bulletin          1993          41          2007-2009
Constituents of Prunus zippeliana Leaves and Branches
Junichi KITAJIMA and Yasuko TANAKA
Structure      13C NMR   碳谱模拟图

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

3 .     β-sitosterol
C29H50O     相似度:85.1%
Steroids          2005          70          886-895
Gram-scale chromatographic purification of β-sitosterol: Synthesis and characterization of β-sitosterol oxides
Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoudé-Werner, Eric Marchioni
Structure      13C NMR   碳谱模拟图

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

4 .     β-sitosterol
    相似度:85.1%
Korean Journal of Pharmacognosy          2005          36(2)          145-150
Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino
Lee, Jong-Hwa; Lee, Kang-Ro
Structure      13C NMR   碳谱模拟图

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

5 .     cholesterol
    相似度:85.1%
Chinese Traditional and Herbal Drugs          2010          41          539-541
山石榴的化学成分研究(Ⅱ)
高广春;陶曙红;漆淑华;张偲;李庆欣
Structure      13C NMR   碳谱模拟图

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

6 .     β-sitosterol
    相似度:85.1%
Korean Journal of Pharmacognosy          2010          41          238-244
Constituents of Cynanchum auriculatum and their Inhibitory Effect on Melanogenesis in B16 Mouse Melanoma Cell Lines
Choi, Hyun-Gyu; Jiang, Yanfu; Roh, Eun-Mi-Ri; Kim, Young-Soo; Xu, Guang-Hua; Na, Min-Kyun; Lee, Seung-Ho
Structure      13C NMR   碳谱模拟图

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

7 .     β-stitosterol
    相似度:85.1%
Journal of Xiamen University (Natural Science)          2006          45          873-876
Study on the Chemical Constituents of Rhizophora stylosa
WANG Zhan-chang, LIN Wen-han, ZHANG Liang-liang, LIN Peng
Structure      13C NMR   碳谱模拟图

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

8 .     β-sitosterol
    相似度:85.1%
Journal of Agricultural and Food Chemistry          2002          50          4709-4712
Sphingolipid and Other Constituents from Almond Nuts (Prunus amygdalus Batsch)
Shengmin Sang, Hiroe Kikuzaki, Karen Lapsley, Robert T. Rosen, Nobuji Nakatani, and Chi-Tang Ho
Structure      13C NMR   碳谱模拟图

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

9 .     lawsaritol A
C29H50O2     相似度:82.7%
Natural Product Research          1994          4          195-201
Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis
Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai
Structure      13C NMR   碳谱模拟图

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

10 .     daucosterol
    相似度:82.1%
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   碳谱模拟图

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

11 .     5α-stigmast-9(11)-en-3β-ol
C29H50O     相似度:82.1%
China Journal of Chinese Materia Medica          1996          21          666-667
Studies on Chemical Components of Cynomorium songaricum Rupr.
Xu Xiuzhi, Zhang Chengzhong and Li Chong
Structure      13C NMR   碳谱模拟图

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

12 .     β-sitosterol
    相似度:82.1%
Chinese Pharmaceutical Journal          2009          44          1372-1374
Chemical Constituents of the Roots of Uritca fissa E.Pritz.
JI Bao-quan, FENG Bao-min, SHI Li-ying, TANG Ling, WANG Yong-qi
Structure      13C NMR   碳谱模拟图

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

13 .     β-sitosterol
    相似度:82.1%
Modern Chinese Medicine          2007          9(12)          11-13
Studies on the chemical Constituents of Ampelopsis grossedentata
He Guixia, Pei Gang, Du Fanglu, OU Yangwen, Li Bin
Structure      13C NMR   碳谱模拟图

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

14 .     β-sitosterol
    相似度:82.1%
Journal of Shenyang Pharmaceutical University          2011          28          364-367
Isolation and identification of chemical constituents of root of Girardinia suborbiculata C. J. Chen subsp. Triloba
FENG Bao-min, LIU Jing-yan, WANG Hui-guo, SHI Li-ying, TANG Ling, WANG Yong-qi
Structure      13C NMR   碳谱模拟图

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

15 .     β-sitosterol
    相似度:82.1%
Natural Product Research and Development          2004          16          213-214
STUDIES ON LIPOSOLUBLE CONSTITUENTS OF HUPERZIA CRISPATE CHING
PEI Gang;; ZHOU Pu-hua; HE Gui-xia; DU Fang-lu; JIANG Dao-song
Structure      13C NMR   碳谱模拟图

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

16 .     β-sitosterol
    相似度:82.1%
Zeitschrift für Naturforschung C          2003          58          441-445
Feeding Stimulative Activity of Steroidal and Secoiridoid Glucosides and Their Hydrolysed Derivatives toward the Olive Weevil (Dyscerus perforatus)
E. Kadowaki, Y. Yoshida, N. Baba, and S. Nakajima
Structure      13C NMR   碳谱模拟图

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

17 .     campesterol
    相似度:82.1%
Phytotherapy Research          2007          21          954-959
Identification of campesterol from Chrysanthemum coronarium L. and its antiangiogenic activities
Jung-Min Choi, Eun-Ok Lee, Hyo-Jung Lee, Kwan-Hyun Kim, Kyoo-Seok Ahn, Bum-Sang Shim, Nam-Il Kim, Myoung-Chong Song, Nam-In Baek and Sung-Hoon Kim
Structure      13C NMR   碳谱模拟图

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

18 .     β-sitosterol
    相似度:82.1%
Natural Product Sciences          2012          18          183-189
Constituents of Pyrus pyrifolia with Inhibitory Activity on the NO Production and the Expression of iNOS and COX-2 in Macrophages and Microglia
Yoo, Ji-Hye; Yang, Ki-Sook
Structure      13C NMR   碳谱模拟图

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

19 .     β-sitosterol
C29H50O     相似度:82.1%
Molecules          2013          18          1325-1336
Chemical Constituents of Caesalpinia decapetala (Roth) Alston
Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang
Structure      13C NMR   碳谱模拟图

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

20 .     β-Sitosterol
    相似度:82.1%
Zeitschrift für Naturforschung C          2012          67          172-180
Anti-Helicobacter pylori Activity of the Methanolic Extract of Geum iranicum and its Main Compounds
Somayeh Shahani, Hamid R. Monsef-Esfahani, Soodabeh Saeidnia, Parastoo Saniee, Farideh Siavoshi, Alireza Foroumadi, Nasrin Samadi, and Ahmad R. Gohari
Structure      13C NMR   碳谱模拟图

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

21 .     campesterol
    相似度:82.1%
Chinese Pharmaceutical Journal          2012          47          500-503
Study on Chemical Constituents of Rosa chinensis Jacq. Flower
WANG Xiao-yan; WANG Wen-wen; ZHOU Yong-hui; JIANG Xin-ke; JING Lin-lin; JIA Lu
Structure      13C NMR   碳谱模拟图

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

22 .     β-sitosterol
C29H56O     相似度:82.1%
Lishizhen Medicine and Materia Medica Research          2007          18          111-112
Study on Chemical Constituents of Petroleum Ether Extract Fraction from Caragana microphylla Lam.
PIAO Hui-shun; JIN Guang-zhu
Structure      13C NMR   碳谱模拟图

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

23 .     β-sitosterol
C29H50O     相似度:82.1%
Lishizhen Medicine and Materia Medica Research          2011          22          2868-2870
The Chemical Constituents of N-butanol Fraction from the Seed Cake of Camellia Oleifera Abel
MA Li-yuan; LI Lin; TANG Ling; CHEN Yue-long; FENG Bao-min; SHI Li-ying; WANG Yong-qi
Structure      13C NMR   碳谱模拟图

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

24 .     β-sitosterol
    相似度:82.1%
Lishizhen Medicine and Materia Medica Research          2011          22          1701-1703
Research on the Chemical Constituents of Flowers of Camellia pitardii Coh. St.
HOU Lei; YU Da-yong; FENG Bao-min; TANG Ling; WANG Yong-qi; SHI Li-ying
Structure      13C NMR   碳谱模拟图

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

25 .     β-Sitosterol
    相似度:82.1%
Molecules          2013          18          2166-2182
Antibacterial/Antifungal Activity and Synergistic Interactions between Polyprenols and Other Lipids Isolated from Ginkgo Biloba L. Leaves
Ran Tao, Cheng-Zhang Wang and Zhen-Wu Kong
Structure      13C NMR   碳谱模拟图

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

26 .     β-sitosterol
    相似度:81.4%
Acta Bot. Boreal. -Occident. Sin.          2004          24          1093-1095
Studies on chemical constituents from tibetan medioine Elsholtzia ianthina
DNG Chen-xu, ZHOU Ling-yun, JILAN-JU, JIWEN-he, MA Yu-hua
Structure      13C NMR   碳谱模拟图

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

27 .     β-sitosterol
    相似度:81.4%
China Journal of Chinese Materia Medica          2003          28          237-239
Studies on Chemical Constituents in the Peels of Citrus changshan-huyou (I)
ZHAO Xxuemei, YE Xingqian, XI Yufang, ZHU Dayuan, JIANG Shanhao
Structure      13C NMR   碳谱模拟图

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

28 .     β-Sitosterol
    相似度:81.4%
Korean Journal of Pharmacognosy          2007          38(1)          67-70
Isolation of Isoprenoidal Compounds from the Stems of Acer tegmentosum Max
Hur, Jong-Moon; Jun, Mi-Ra; Yang, Eun-Ju; Choi, Sun-Ha; Park, Jong-Cheol; Song, Kyung-Sik
Structure      13C NMR   碳谱模拟图

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

29 .     β-sitosterol
    相似度:81.4%
Korean Journal of Pharmacognosy          2004          35(1)          80-87
The Chemical Structures and Their Antioxidant Activity of the Components Isolated from the Heartwood of Hemiptelea davidii
Chang, Bok-Sim; Kwon, Yong-Soo; Kim, Chang-Min
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------
Domyallbesttohaveahappylife.
2楼2013-06-25 16:24:28
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彼岸花开lj

铁虫 (小有名气)

引用回帖:
2楼: Originally posted by wangkaibo123 at 2013-06-25 16:24:28
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
18.753,19.010,19.363,19.776,21.061,21.178,23.057,24.272,26.094,28.210,29.159,31.659,31.8 ...

谢谢!但你给出的几个结构中在140处都有信号,而我的化合物在140处无,这是怎么回事?
兴趣是最好的老师!
3楼2013-06-25 19:03:50
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wangkaibo123

荣誉版主 (职业作家)

kerry

优秀版主

引用回帖:
3楼: Originally posted by 彼岸花开lj at 2013-06-25 19:03:50
谢谢!但你给出的几个结构中在140处都有信号,而我的化合物在140处无,这是怎么回事?...

维普结构都有29个C,而你的只有26个,你120有一个,肯定有双键,所以必定少一个140左右的C, 因此,你的C谱可能数据不全,量少没出信号,或者核磁垒的次数少了
Domyallbesttohaveahappylife.
4楼2013-06-25 19:25:42
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彼岸花开lj

铁虫 (小有名气)

引用回帖:
4楼: Originally posted by wangkaibo123 at 2013-06-25 19:25:42
维普结构都有29个C,而你的只有26个,你120有一个,肯定有双键,所以必定少一个140左右的C, 因此,你的C谱可能数据不全,量少没出信号,或者核磁垒的次数少了...

再次谢谢!那个化合物是个谷甾醇
兴趣是最好的老师!
5楼2013-06-26 11:13:07
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wangkaibo123

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6楼2013-06-26 12:45:57
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