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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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想太多小姐

金虫 (小有名气)

[求助] 维普数据求助

氘代试剂:氘代甲醇
18.081,19.167,21.033,22.544,26.228,30.898,32.818,37.421,38.766,39.514,46.136,54.707,60.911,64.482,73.064,73.197,75.210,76.601,77.560,79.524,85.166,87.563,102.516,106.183,119.431,121.205,142.067
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感谢参与,应助指数 +1
想太多小姐: 金币+15 2013-12-07 18:50:48
查询模式:模糊查询
碳谱数据输入:
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

溶剂选项:
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235个化合物(查询结果仅供参考)
1 .     glaucogenin C-mono-D-thevetoside
    相似度:64.2%
Natural Product Research          2013          27          176-180
Glaucogenin E, a new C21 steroid from Cynanchum stauntonii
Mi Zhang, Jun-Song Wang, Jun Luo, Dan-Dan Wei & Ling-Yi Kong
Structure      13C NMR   碳谱模拟图
2 .     neocynapanogenin F 3-O-β-D-thevetoside
    相似度:64.2%
Natural Product Research          2013          27          176-180
Glaucogenin E, a new C21 steroid from Cynanchum stauntonii
Mi Zhang, Jun-Song Wang, Jun Luo, Dan-Dan Wei & Ling-Yi Kong
Structure      13C NMR   碳谱模拟图
3 .     neocynaversicoside
C28H38O11     相似度:60.7%
Acta Pharmaceutica Sinica          1990          Vol 25          473-476
STRUCTURAL DETERMINATION OF NEOCYNAVERSICOSIDE ISOLATED FROM CYNANCHUM VERSICOLOR BUNGE
SX Qiu; ZX Zhang and J Zhou
Structure      13C NMR   碳谱模拟图
4 .     Armatol E
C30H52Br2O6     相似度:60%
Tetrahedron          2001          57          617-623
New bromotriterpene polyethers from the Indian alga Chondria armata
M.Letizia Ciavatta, Solimabi Wahidulla, Lisette D'Souza, Gennaro Scognamiglio, Guido Cimino
Structure      13C NMR   碳谱模拟图
5 .     darutoside
C26H44O8     相似度:59.2%
Acta Botanica Yunnanica          1998          20(2)          233-238
The Constituents of Siegesbeckia glabrescens
MA Yun-Bao  XIONGJiang  XU Yun-Long
Structure      13C NMR   碳谱模拟图
6 .     compound 1b
    相似度:59.2%
Steroids          2007          72          881-891
New calogenin glycosides from Hoodia gordonii
Rahul S. Pawar, Yatin J. Shukla, Ikhlas A. Khan
Structure      13C NMR   碳谱模拟图
7 .     cis-12,13-hydroxylated epothilone A
    相似度:59.2%
Journal of Asian Natural Products Research          2009          11          357-364
Microbial transformation of epothilone A by Aspergillus niger AS 3.739
Yan-Liang Wang, He Wang, Yu-Xin Lu, Xiao-Chen Cheng, Li-Li Han, Shou-Jun Yuan,De-Xuan Yang, Qing-Lin Zhang and Chu-Tse Wu
Structure      13C NMR   碳谱模拟图
8 .     darutoside
    相似度:59.2%
Journal of Chinese Pharmaceutical Sciences          2013          22          197-200
A new entpimarane diterpenoid from Siegesbeckia pubescens
Kehui Xie, Jianbin Wang, Rong Yang, Qiong Wu, Xiaoxue Pi, Hongzheng Fu
Structure      13C NMR   碳谱模拟图
9 .     neocynapanogenin F 3-O-β-D-thevetoside
C28H40O10     相似度:57.1%
Chinese Chemical Letters          2007          18          300-302
New C21 steroidal glycoside from Cynanchum paniculatum
Jing Dou, Ping Li , Zhi Ming Bi , Jian Liang Zhou
Structure      13C NMR   碳谱模拟图
10 .     22E,4R-ergosta-7,22-diene-3β,5α,6β,9α,14α-pentol
C28H46O5     相似度:57.1%
Natural Product Research          2008          22          1137-1142
Sterols and triterpenoids from the spores of Ganoderma lucidum
Chuan-Rui Zhang; Sheng-Ping Yang; Jian-Min Yue
Structure      13C NMR   碳谱模拟图
11 .     Perulactone E
C28H40O9     相似度:57.1%
Steroids          2012          77          36-44
Ten new withanolides from Physalis peruviana
Sheng-Tao Fang, Ji-Kai Liu, Bo Li
Structure      13C NMR   碳谱模拟图
12 .     Orbigenin
C30H52O7     相似度:56.6%
Chemistry of Natural Compounds          2003          39          475-478
TRITERPENE GLYCOSIDES AND THEIR GENINS FROM Astragalus. LXIX. ORBIGENIN, THE FIRST LANOSTANOID FROM Astragalus PLANTS
R. P. Mamedova, M. A. Agzamova, and M. I. Isaev
Structure      13C NMR   碳谱模拟图
13 .     3-O-α-L-arabinopyranosyl-(20R)-pregn-5-ene-3β,20-diol-20-O-β-D-glucopyranoside
C32H52O11     相似度:56.2%
Chemistry & Biodiversity          2011          8          460-466
New Pregnane Glycosides from Brucea javanica and Their Antifeedant Activity
Yue-Yuan Chen, Qiao-Dan Pan, Dian-Peng Li, Jin-Lei Liu, Yong-Xin Wen, Yong-Lin Huang and Feng-Lai Lu
Structure      13C NMR   碳谱模拟图
14 .     (13S)-13-[(4-O-Acetyl-6-deoxy-α-l-mannopyranosyl)oxy]labda-8(20),14-diene
C28H46O6     相似度:55.5%
Chemistry & Biodiversity          2007          Vol. 4          531
Labdane Diterpenoid Glycosides from Aster veitchianus
Er-Wei Li, Xue Gao, Kun Gao, and Zhong-Jian Jia
Structure      13C NMR   碳谱模拟图
15 .     sedumoside E2
C24H44O11     相似度:55.5%
Chemical & Pharmaceutical Bulletin          2007          55(3)          435-441
Bioactive Constituents from Chinese Natural Medicines. XXII.1) Absolute Structures of New Megastigmane Glycosides, Sedumosides E1,E2, E3, F1, F2, and G, from Sedum sarmentosum (Crassulaceae)
Toshio MORIKAWA,Yi ZHANG,Seikou NAKAMURA,Hisashi MATSUDA,Osamu MURAOKA,and Masayuki YOSHIKAWA
Structure      13C NMR   碳谱模拟图
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