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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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swaucq

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[求助] 微谱求助化合物结构

11.73,19.33,22.60,28.31,29.43,29.59,30.43,31.00,35.99,38.40,43.84,47.79,51.35,73.32,78.87,113.16,129.11,136.96,147.32,180.91,184.97
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【答案】应助回帖

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感谢参与,应助指数 +1
swaucq: 金币+20, ★★★★★最佳答案 2013-08-29 22:29:03
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189个化合物(查询结果仅供参考)
1 .     Beilschmiedin
C21H28O     相似度:61.9%
Phytochemistry Letters          2010          3          13-16
Endiandric acid derivatives from the stem bark of Beilschmiedia anacardioides
Jean Rodolphe Chouna, Pepin Alango Nkeng-Efouet, Bruno Ndjakou Lenta, Jean Duplex Wansi, Samuel Fon Kimbu, Norbert Sewald
Structure      13C NMR   碳谱模拟图
2 .     ent-3β-hydroxypimara-8(14),15-diene
C20H32O     相似度:61.9%
Phytochemistry          1993          32          953-959
Diterpenes from the timber of 20 Erythroxylum species
Steven M. Ansell, Karl H. Pegel, David A.H. Taylor
Structure      13C NMR   碳谱模拟图
3 .     (±)-3β-hydroxypimara-8(14),15-diene
C20H32O     相似度:61.9%
Tetrahedron          1985          41          5653-5660
Synthesis of oryzalexins a, b and c, the diterpenoidal phytoalexins isolated from rice blast leaves infected with pyricularia oryzae
Kenji Mori, Michiru Waku
Structure      13C NMR   碳谱模拟图
4 .     compound 96
    相似度:61.9%
Natural Product Communications          2008          3          399-412
Structural Elucidation of Pimarane and IsopimaraneDiterpenoids: The 13C NMR Contribution
Ana M. L. Seca, Diana C. G. A. Pinto and Artur M. S. Silva
Structure      13C NMR   碳谱模拟图
5 .     5-oxo-neoverrucos-(13)-ene
    相似度:57.1%
Phytochemistry          2001          58          1049-1054
Biosynthesis of a hopane triterpene and three diterpenes in the liverwort Fossombronia alaskana
Ursula Hertewich, Josef Zapp, Hans Becker, Klaus Peter Adam
Structure      13C NMR   碳谱模拟图
6 .     florlide A
C20H30O5     相似度:57.1%
Journal of Natural Products          1998          61          1513-1515
New Xenia Diterpenes Isolated from the Soft Coral, Xenia florida
Tetsuo Iwagawa, Jun-ichi Kawasaki, and Tsunao Hase
Structure      13C NMR   碳谱模拟图
7 .     ent-2α-hydroxy-8(14),15-pimaradiene
C20H32O     相似度:57.1%
Natural Product Research          2002          16          33-37
Diterpenes from Sideritis Trojana
Gülaçti Topçu; Ahmet Gören; Turgut Kılİç; Y. Kemal YıLdız; Gülendam Tümen
Structure      13C NMR   碳谱模拟图
8 .     brassicicene C
C21H32O4     相似度:57.1%
Phytochemistry          1999          51          215-221
Components from the phytotoxic extract of Alternaria brassicicola, a black spot pathogen of canola
Shawna L. MacKinnon, Paul Keifer, William A. Ayer
Structure      13C NMR   碳谱模拟图
9 .     methyl 12,15-dihydroxydehydroabietate
C21H30O4     相似度:57.1%
Phytochemistry          1997          46          1051-1057
Abietane diterpene acids and other constituents from the leaves of Larix kaempferi
Reiko Tanaka, Hironori Ohtsu, Shunyo Matsunaga
Structure      13C NMR   碳谱模拟图
10 .     19-nor-17α-pregn-4-en-20-yn-3-one-10β,17β-diol
C20H26O3     相似度:57.1%
Natural Product Research          2010          24          1-7
Oxidation of lynestrenol by the fungus Cunninghamella elegans
M. Iqbal Choudhary; M. Atif; Atta-Ur-Rahman
Structure      13C NMR   碳谱模拟图
11 .     Continentalic acid
    相似度:57.1%
Archives of Pharmacal Research          1983          6          17-23
Studies on the anti-inflammatory activity ofAralia continentalis (I)Characterization of continentalic acid and its anti-inflammatory activity
Byung Hoon Han, Yong Nam Han, Ki Ae Han, Myung Hwan Park and Eun Ok Lee
Structure      13C NMR   碳谱模拟图
12 .     18-nor-ent-Pimara-8(14),15-diene-4β-ol
    相似度:57.1%
Archives of Pharmacal Research          2009          32          1399-1408
Cholinesterase and BACE1 inhibitory diterpenoids from Aralia cordata
Hyun Ah Jung, Eun Ju Lee, Ju Sun Kim, Sam Sik Kang and Je-Hyun Lee, et al.
Structure      13C NMR   碳谱模拟图
13 .     (1R,4S,8S,14S)-1,4-dihydroxy-17-dolastene
C20H34O2     相似度:57.1%
Tetrahedron          2008          64          3975-3979
Dolastanes from the brown alga Dilophus spiralis: absolute stereochemistry and evaluation of cytotoxicity
Efstathia Ioannou, Antonio Quesada, Constantinos Vagias, Vassilios Roussis
Structure      13C NMR   碳谱模拟图
14 .     continentalic acid
C20H30O2     相似度:57.1%
Phytotherapy Research          2006          20          511-514
Continentalic acid from Aralia continentalis shows activity against methicillin-resistant Staphylococcus aureus
Seung-Il Jeong, Wan-Soo Han, Yeon-Hee Yun and Kang-Ju Kim
Structure      13C NMR   碳谱模拟图
15 .     udalactarane A
C21H30O4     相似度:57.1%
Journal of Natural Products          2012          75          1405-1408
Isolactarane and Sterpurane Sesquiterpenoids from the Basidiomycete Phlebia uda
Anja Schüffler, Beate Wollinsky, Timm Anke, Johannes C. Liermann, and Till Opatz
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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