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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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玉剑蓝

木虫 (正式写手)

[求助] 微谱求助一化合物(017)

溶剂为CDCL3
δ171.3,171.1,167.0,165.8,159.6,149.7,106.5,103.1,101.1,81.1,80.8,59.7,55.3,54.3,40.2,40.0,38.1,37.7,37.4,27.9,23.6,23.5,23.4,21.3,19.6,18.7,16.4,16.3,15.0.
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铁杆木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
玉剑蓝: 金币+20, ★★★★★最佳答案 2013-05-06 23:35:54
1 .     aszonapyrone A monomethyl ether-1
    相似度:75.8%
Agricultural and Biological Chemistry          1985          49          551-553
Structure of Aszonapyrone A Monomethyl Ether-1, a Derivative of Aszonapyrone A, Produced by Aspergillus zonatus
Yukiteru KATSUBE, Yasuo KIMURA, Takashi HAMASAKI, Hiromitsu NAKAJIMA, Akira ISOGAI
Structure      13C NMR   碳谱模拟图
2 .     Chevalone B
C28H40O5     相似度:72.4%
Tetrahedron          2011          67          5461-5468
Bioactive meroterpenoids and alkaloids from the fungus Eurotium chevalieri
Kwanjai Kanokmedhakul, Somdej Kanokmedhakul, Ruchiruttikorn Suwannatrai, Kasem Soytong, Samran Prabpai, Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
3 .     aszonapyrone B
C26H39O4     相似度:68.9%
Tetrahedron          2011          67          5461-5468
Bioactive meroterpenoids and alkaloids from the fungus Eurotium chevalieri
Kwanjai Kanokmedhakul, Somdej Kanokmedhakul, Ruchiruttikorn Suwannatrai, Kasem Soytong, Samran Prabpai, Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
4 .     calotropenyl acetate
C32H52O2     相似度:62.0%
Journal of Natural Products          1988          Vol 51          925
A New Pentacyclic Triterpene from Calotropis procera
Abdul Qasim Khan, Zaheer Ahmed, Syed Najam-ul-Hussain Kazmi, Abdul Malik
Structure      13C NMR   碳谱模拟图
5 .     Chevalone A
C26H38O4     相似度:62.0%
Tetrahedron          2011          67          5461-5468
Bioactive meroterpenoids and alkaloids from the fungus Eurotium chevalieri
Kwanjai Kanokmedhakul, Somdej Kanokmedhakul, Ruchiruttikorn Suwannatrai, Kasem Soytong, Samran Prabpai, Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
6 .     Chevalone C
C28H40O5     相似度:62.0%
Tetrahedron          2011          67          5461-5468
Bioactive meroterpenoids and alkaloids from the fungus Eurotium chevalieri
Kwanjai Kanokmedhakul, Somdej Kanokmedhakul, Ruchiruttikorn Suwannatrai, Kasem Soytong, Samran Prabpai, Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
7 .     α-Amyrol tridecanoate
    相似度:60%
Chinese Journal of Applied & Environmental Biology          2005          11          265-270
CHEMICAL STUDY OF STREPTOCAULON GRIFFITHII
MA Chunhui; HUANG Tianfang; QI Huayi; LI Bogang; ZHANG Guolin
Structure      13C NMR   碳谱模拟图
8 .     3β-acetoxy-11α-hydroperoxy-neolup-12-ene
C32H52O4     相似度:59.3%
Chemical & Pharmaceutical Bulletin          2012          60(2)          205-212
Constituents from the Roots of Taraxacum platycarpum and Their Effect on Proliferation of Human Skin Fibroblasts
Tsutomu Warashina,Kaoru Umehara,and Toshio Miyase
Structure      13C NMR   碳谱模拟图
9 .     lupα-18,21-dien-3β-yl acetate
C32H50O2     相似度:59.3%
Tetrahedron          2013          69          1583-1589
Officinatrione: an unusual (17S)-17,18-seco-lupane skeleton, and four novel lupane-type triterpenoids from the roots of Taraxacum officinale
Daisuke Saeki, Takeshi Yamada, Yasuko In, Tetsuya Kajimoto, Reiko Tanaka, Yota Iizuka, Takahisa Nakane, Akihito Takano, Kazuo Masuda
Structure      13C NMR   碳谱模拟图
10 .     3β-Acetoxypolypoda-8(26),13,17,21-tetraene
C32H52O2     相似度:58.6%
Phytochemistry          1993          32          1245-1251
Triterpenoids, tocotrienols and xanthones from the bark of Cratoxylum Cochinchinense
Graham J. Bennett, Leslie J. Harrison, Guat-Lee Sia, Keng-Yeow Sim
Structure      13C NMR   碳谱模拟图
11 .     3β-sacetoxy-olean-12-en-28-oic acid
    相似度:58.6%
Journal of Shenyang Pharmaceutical University          2008          25          108-111
Identif ication and anti-tumor activity determination about anti-tumor components of Gleditsia sinensis Lam. Stings
XU Zhe, ZHAO Xiao-di, WANG Yi-meng, CHEN Xiao-hui, BI Kai-shun
Structure      13C NMR   碳谱模拟图
12 .     (+)-hongoquercin B
C25H34O6     相似度:58.6%
Bioscience, Biotechnology, and Biochemistry          2000          64          1410-1415
Synthesis and Absolute Configuration of Hongoquercin B, a Sesquiterpene-substituted Orsellinic Acid Isolated as a Fungal Metabolite
Hisayuki TSUJIMORI, Kenji MORI
Structure      13C NMR   碳谱模拟图
13 .     Chevalone D
C27H40O5     相似度:58.6%
Tetrahedron          2011          67          5461-5468
Bioactive meroterpenoids and alkaloids from the fungus Eurotium chevalieri
Kwanjai Kanokmedhakul, Somdej Kanokmedhakul, Ruchiruttikorn Suwannatrai, Kasem Soytong, Samran Prabpai, Palangpon Kongsaeree
Structure      13C NMR   碳谱模拟图
14 .     hongoquercin B
C25H34O6     相似度:58.6%
The Journal of Antibiotics          1998          51          635-639
Hongoquercins A and B, New Sesquiterpenoid Antibiotics: Isolation, Structure Elucidation, and Antibacterial Activity
DEBORAH M. ROLL, JOANN K. MANNING, GUY T. CARTER
Structure      13C NMR   碳谱模拟图
15 .     compound 4a
    相似度:58.6%
Journal of the Brazilian Chemical Society          1991          2          105-110
Terpenoids from Cnidoscolus phyllacanthus Pax et Hoff .
Telma L.G. de Lemos, Edilberto R. Silveira, Mailcar F. Oliveira, Raimundo Braz Filho and Charles D. Hufford.
Structure      13C NMR   碳谱模拟图
16 .     α-amyrin acetate
C32H52O2     相似度:58.0%
Acta Botanica Yunnanica          1999          21(4)          531-534
Chemical Constituents of Crepis phoenix
ZHONG Hai-Jun,LUO Shi-De, WANG Hui-Ying,CHEN Ji-Jun,LI Xue-Qiong
Structure      13C NMR   碳谱模拟图
17 .     3,27-diacetoxy-28-desmethylolean-12-ene
C33H52O4     相似度:58.0%
Chemical & Pharmaceutical Bulletin          1996          44          343-351
Endothelin Receptor Antagonist Triterpenoid, Myriceric Acid A, Isolated from Myrica cerifera, and Structure Activity Relationships of Its Derivatives
Kensuke SAKURAWI,Fumio YASUDA,Takehiko TOZYO,Miharu NAKAMURA,Tomohiro SATO,Junko KIKUCHI,Yoshihiro TERUI,Yuji IKENISHI,Tsuyoshi IWATA,Kazuhiro TAKAHASHI,Toshiro KONOIKE,Shin-ichi MIHARA and Masafumi FUJIMOTO
Structure      13C NMR   碳谱模拟图
18 .     iso-Ursertyl acetate
    相似度:58.0%
Phytochemistry          1994          37          1729-1735
Indole alkaloids and terpenoids fromTabernaemontana markgrafiana
Helene B. Nielsen, Alan Hazell, Rita Hazell, Felipe Ghia, Kurt B.G. Torssell
Structure      13C NMR   碳谱模拟图
19 .     α-Amyrenyl acetate
    相似度:58.0%
Phytochemistry          1984          23          1771-1778
Antimicrobially active alkaloids from Tabernaemontana pachysiphon
T. A. van Beek, F. L. C. Kuijlaars, P. H. A. M. Thomassen, R. Verpoorte, A. Baerheim Svendsen
Structure      13C NMR   碳谱模拟图
20 .     α-amyrin acetate
    相似度:58.0%
Chinese Journal of Medicinal Chemistry          2010          20          520-523
Chemical constituents of radix Marsdeniae sinensis
HU Hu, i WU Yi-xuan, HE Xiang-jiu*
Structure      13C NMR   碳谱模拟图
21 .     compound 4c
    相似度:56.6%
Journal of Natural Products          2002          65          1838-1842
New Scalarane Class Sesterterpenes from an Indonesian Sponge, Phyllospongia sp.
Michael C. Roy, Junichi Tanaka,Nicole de Voogd, and Tatsuo Higa
Structure      13C NMR   碳谱模拟图
22 .     α-amyrin acetate
C32H52O2     相似度:56.6%
Natural Product Sciences          2002          8          30-33
Monoamine Oxidase Inhibitors from Aquilaria agallocha
Huong, Dang Thi Lan; Dat, Nguyen Tien; Minh, Chau Van; Kang, Jong-Seong; Kim, Young-Ho
Structure      13C NMR   碳谱模拟图
23 .     α-Amyrin acetate
C32H52O2     相似度:56.6%
Zeitschrift für Naturforschung B          2010          65b          203-210
Phytochemical Studies on Alstonia scholaris
Nighat Sultanaa and Muhammad Saleem
Structure      13C NMR   碳谱模拟图
艰难困苦,玉汝于成。
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