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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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水水鱼鱼

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[求助] 微谱求助

20.8,21.8,23.4,25.0,29.7,41.2,42.7,47.6,62.7,66.6,69.1,117.7,117.7,119.6,120.7,125.8,131.0,135.0,137.1,141.4,147.5,151.4,154.5,167.5.
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wangkaibo123

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
水水鱼鱼: 金币+20, ★★★★★最佳答案, 谢谢 2013-07-13 19:26:08
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137个化合物(查询结果仅供参考)
1 .     penicillide
C21H24O6     相似度:87.5%
Phytochemistry          1991          30          2096-2098
Penicillide and dehydroisopenicillide from Talaromyces derxii
Kazumi Suzuki, Koohei Nozawa, Shun-ichi Udagawa, Shoichi Nakajima, Ken-ichi Kawai
Structure      13C NMR   碳谱模拟图
2 .     rac-11-Hydroxy-3-(1-hydroxy-3-methylbutyl)-4-methoxy-9-methyl-5H,7H-dibenzo[b,g] [1,5]dioxocin-5(7H)-one
C21H24O6     相似度:87.5%
Helvetica Chimica Acta          2012          95          626-635
A Convergent Approach to Dibenzodioxocinones: Synthesis of Racemic Penicillide
Chun-Lin Deng,Qiao Zhang,Lisong Fang,Xinsheng Lei,and Guoqiang Lin
Structure      13C NMR   碳谱模拟图
3 .     penicillide
    相似度:87.5%
Journal of Natural Medicines          2006          60          185-190
New penicillide derivatives isolated from Penicillium simplicissimum
Shin-ichirou Komai, Tomoo Hosoe, Takeshi Itabashi, Koohei Nozawa and Takashi Yaguchi, et al.
Structure      13C NMR   碳谱模拟图
4 .     paeciloxocin A
C21H24O6     相似度:87.5%
Russian Chemical Bulletin          2010          59          1656-1659
Two new paeciloxocins from a mangrove endophytic fungus Paecilomyces sp.
Lu Wen, Gang Chen, Zhigang She, Chunyan Yan and Juanni Cai, et al.
Structure      13C NMR   碳谱模拟图
5 .     vermixocin A
C21H24O6     相似度:87.5%
The Journal of Antibiotics          1992          45          1268-1272
VERMIXOCINS A AND B, TWO NOVEL METABOLITES FROM Penicillium vermiculatum
B. PROKSA, D. UHRíN, J. ADAMCOVá, J. FUSKA
Structure      13C NMR   碳谱模拟图
6 .     vermixocin B
C23H26O7     相似度:87.5%
The Journal of Antibiotics          1992          45          1268-1272
VERMIXOCINS A AND B, TWO NOVEL METABOLITES FROM Penicillium vermiculatum
B. PROKSA, D. UHRíN, J. ADAMCOVá, J. FUSKA
Structure      13C NMR   碳谱模拟图
7 .     purpactin A
    相似度:75%
Journal of Natural Medicines          2006          60          185-190
New penicillide derivatives isolated from Penicillium simplicissimum
Shin-ichirou Komai, Tomoo Hosoe, Takeshi Itabashi, Koohei Nozawa and Takashi Yaguchi, et al.
Structure      13C NMR   碳谱模拟图
8 .     paeciloxocin B
C23H26O7     相似度:75%
Russian Chemical Bulletin          2010          59          1656-1659
Two new paeciloxocins from a mangrove endophytic fungus Paecilomyces sp.
Lu Wen, Gang Chen, Zhigang She, Chunyan Yan and Juanni Cai, et al.
Structure      13C NMR   碳谱模拟图
9 .     purpactin A
C23H26O7     相似度:75%
The Journal of Antibiotics          1991          44          144-151
PURPACTINS, NEW INHIBITORS OF ACYL-CoA:CHOLESTEROL ACYLTRANSFERASE PRODUCED BY Penicillium purpurogenum II. STRUCTURE ELUCIDATION OF PURPACTINS A, B AND C
HIROYUKI NISHIDA, HIROSHI TOMODA, JING CAO, SHIGENOBU OKUDA, SATOSHI OMURA
Structure      13C NMR   碳谱模拟图
10 .     vermixocin B
C23H26O7     相似度:75%
The Journal of Antibiotics          1992          45          1268-1272
VERMIXOCINS A AND B, TWO NOVEL METABOLITES FROM Penicillium vermiculatum
B. PROKSA, D. UHRíN, J. ADAMCOVá, J. FUSKA
Structure      13C NMR   碳谱模拟图
11 .     Vermixocin B
    相似度:70.8%
Acta Scientiarum Naturalium Universitatis Sunyatseni          2012          51          59-62
Research on the Secondary Metabolites and Their Cytotoxic Activity of Mangrove Endophytic Fungus Nigrospora sp. from the South China Sea
WEI Meiyan, LI Shangde, YUAN Ningning, LIANG Liping, SHE Zhigang, LIN Yongcheng
Structure      13C NMR   碳谱模拟图
12 .     dehydroisopenicillide
C21H22O6     相似度:66.6%
Phytochemistry          1991          30          2096-2098
Penicillide and dehydroisopenicillide from Talaromyces derxii
Kazumi Suzuki, Koohei Nozawa, Shun-ichi Udagawa, Shoichi Nakajima, Ken-ichi Kawai
Structure      13C NMR   碳谱模拟图
13 .     tenellic acid B
C21H24O7     相似度:62.5%
Journal of Natural Products          1999          62          580-583
Tenellic Acids A-D: New Bioactive Diphenyl Ether Derivatives from the Aquatic Fungus Dendrospora tenella
Hyuncheol Oh, Tae Oh Kwon, James B. Gloer, Ludmila Marvanová, and Carol A. Shearer
Structure      13C NMR   碳谱模拟图
14 .     (E)-3-(3-methylbut-1-enyl)-11-hydroxy-4-methoxy9-methyl-7H-dibenzo[b,g][1,5]dioxocin-5-one
C21H22O5     相似度:62.5%
Magnetic Resonance in Chemistry          2008          46          693-696
1H and 13C NMR assignments for 6-demethylvermistatin and two penicillide derivatives from the mangrove fungus Guignardia sp. (No. 4382) from the South China Sea (pages 693–696)
Xue-kui Xia, Fan liu, Zhi-gang She, Li-guo Yang, Meng-feng Li, L. L. P. Vrijmoed and Yong-cheng Lin
Structure      13C NMR   碳谱模拟图
15 .     1',11-O-diacetylpenicillide
C25H28NO8     相似度:60%
Journal of Natural Medicines          2006          60          185-190
New penicillide derivatives isolated from Penicillium simplicissimum
Shin-ichirou Komai, Tomoo Hosoe, Takeshi Itabashi, Koohei Nozawa and Takashi Yaguchi, et al.
Structure      13C NMR   碳谱模拟图
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