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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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liuzhaom

银虫 (小有名气)

[求助] 微谱求助,谢谢! 已有2人参与

碳谱数据:
   溶剂:甲醇
  161.43, 155.71, 152.07, 141.71, 138.94, 118.89, 110.05,  108.01, 100.37, 96.77, 78.18, 72.97, 54.50, 19.93
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
2楼2014-02-23 10:14:03
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liuzhaom

银虫 (小有名气)

谢谢!
3楼2014-02-23 11:15:09
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liuzhaom

银虫 (小有名气)

按规定格式修改如下:
19.93,54.50,72.97,78.18,96.77,100.37,108.01,110.05,118.89,138.94,141.71,152.07,155.71,161.43
4楼2014-02-23 11:23:08
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笑多会怀孕

铁杆木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
liuzhaom: 金币+15 2014-02-23 15:04:37
查询结果:共查到38个化合物(查询结果仅供参考)
1 .     compound 5a
C14H18O4     相似度:57.1%
Journal of Natural Products          1998          61          1216-1220
Isolation, Total Synthesis, and Relative Stereochemistry of a Dihydrofurocoumarin from Dorstenia contrajerva
Ricardo Tovar-Miranda, Raúl Cortés-García, Norma F. Santos-Sánchez, and Pedro Joseph-Nathan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     4-hydroxy-4a,7-dimethoxy-4,4a-dihydrodibenzo-p-dioxin-2(3H)-one
C14H14O6     相似度:57.1%
Fitoterapia          2009          80          226-229
A new dihydrodibenzodioxinone from Hypericum x ‘Hidcote’
Longru Sun , M. Mukhlesur Rahman , Brian W. Skelton , Simon Gibbons
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     3-amino-4-(6-methoxy-2-methylpyridin-3-yl)-5-methyl-1H-pyrazole-1-carboxamide
    相似度:57.1%
Magnetic Resonance in Chemistry          2013          51          184-187
N-N migration of a carbamoyl group in a pyrazole derivative revealed by NMR
Charles Pathirana, Chris Sfouggatakis and Venkatapuram Palaniswamy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     2,4-trans-7-Methoxy-4-4H-1,2,4-triazol-4-ylflavan
C18H17N3O2     相似度:53.3%
Bioorganic & Medicinal Chemistry Letters          2004          14          5215-5218
Synthesis and evaluation of 4-triazolylflavans as new aromatase inhibitors
Samir Yahiaoui, Christelle Pouget, Catherine Fagnere, Yves Champavier, Gérard Habrioux, Albert José Chulia
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     5,7-dihydroxylcoumarin 5-O-β-D-glucopyranoside
    相似度:53.3%
Chinese Journal of Natural Medicines          2005          3          141-143
A New Coumarin Glucoside from the Fruits of Citrus aurantium
ZHANG Yong-Yong; YE Wen-Cai; FAN Chun-Lin; YIN Zhi-Qi; WANG Hao; ZHAO Shou-Xun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     6-Chlor-5-formyl-2-methyl-4-(2-nitrophenyl)-1,4-dihydropyridin-3-carbonsauremethylester
C15H13ClN2O5     相似度:53.3%
Pharmazie          2006          61          4-9
Anellierte Heterocyclen aus 6-Chlor-5-formyl-2-methyl-4-(2-nitrophenyl)-1,4-dihydropyridin-3-carbonsäuremethylester / Annulated heterocycles from methyl 6-chloro-5-formyl-2-methyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
Görlitzer K. , Enge Ch and Jones P. G
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     10-demethylflavasperone
C15H12O5     相似度:53.3%
Heterocycles          1990          31          1847-1853
New Naphthopyrone Derivatives from Cassia pudibunda
Irene Messana, Franco Ferrari, Maria Salete B. Cavalcanti, and Eszter Gàcs-Baitz
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     10-demethylflavasperone-10-sulphate
    相似度:53.3%
Heterocycles          1990          31          1847-1853
New Naphthopyrone Derivatives from Cassia pudibunda
Irene Messana, Franco Ferrari, Maria Salete B. Cavalcanti, and Eszter Gàcs-Baitz
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     aspergiones C
C16H16O4     相似度:50%
Journal of Natural Products          2003          66          57-61
Novel Chromone Derivatives from the Fungus Aspergillus versicolor Isolated from the Marine Sponge Xestospongia exigua
Wenhan Lin, Gernot Brauers, Rainer Ebel, Victor Wray, Albrecht Berg, Sudarsono, and Peter Proksch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     (2R)-2-O-β-D-glucopyranosyl-4,7-dimethoxy-2H-1,4-benzoxazin-3(4H )-one (HDMBOA-Glc)
    相似度:50%
Phytochemistry          2000          53          213-222
Benzoxazinoids-cyclic hydroxamic acids, lactams and their corresponding glucosides in the genus Aphelandra (Acanthaceae)
Andreas Baumeler, Manfred Hesse, Christa Werner
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     methyl evernate
    相似度:50%
Phytochemistry          1998          48          815-822
NMR assignments of depsides and tridepsides of the lichen family umbilicariaceae
Takao Narui, Keiko Sawada, Satoshi Takatsuki, Toru Okuyama, Chicita F. Culberson, William Louis Culberson, Shoji Shibata
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     5-Amino-9-methoxy-2H-benzo[h]chromen-2-one
    相似度:50%
Journal of Natural Products          1992          Vol 55          918
9-Methoxy- and 7,9-Dimethoxytariacuripyrone, Natural Nitro-Compounds with a New Basic Skeleton from Aristolochia brevipes
Hans Achenbach, Reiner Waibel, Manfred Zwanzger, Xorge A. Dominguez, Griselda Espinosa B., Julia Verde S., Humberto Sánchez V.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     β-sorigenin-1-O-β-D-glucoside
C18H18O9     相似度:50%
Phytochemistry          1991          30          4193-4194
A naphthalene glucoside lactone from Rhamnus wightii
Sridhara Babu Pepalla, Subba Rao Jammula, Hanumaiah Telikepalli, Kesava Rao Bhattiprolu, Kolluru Venkata Jagannadha Rao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     coriandrone B
C16H20O5     相似度:50%
5楼2014-02-23 11:41:49
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lifeliuyan

至尊木虫 (职业作家)

引用回帖:
5楼: Originally posted by 笑多会怀孕 at 2014-02-23 11:41:49
查询结果:共查到38个化合物(查询结果仅供参考)
1 .     compound 5a
C14H18O4     相似度:57.1%
Journal of Natural Products          1998          61          1216-1220
Isolation, Total Synthesis,  ...

6楼2014-02-23 12:33:33
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笑多会怀孕

铁杆木虫 (著名写手)

引用回帖:
6楼: Originally posted by lifeliuyan at 2014-02-23 12:33:33
...

hahah
7楼2014-02-23 13:14:38
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