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xiangaixin

铁虫 (小有名气)

[求助] 微谱求助

205.71,151.78,116.68,101.70,75.82,71.28,66.50,57.91,55.27,50.96,48.57,43.38,42.64,38.79,33.82,31.95,31.57,30.04,25.02,23.02,20.55

注:因谱图不是太纯,205.71,151.78,71.28均在谱图中无法确定!
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潘宪伟

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-03-03 13:17:13
xiangaixin: 金币+10, ★★★★★最佳答案 2013-03-03 16:00:44
查询结果:共查到261个化合物(查询结果仅供参考)
1 .     kamebacetal A
C22H30O7     相似度:95.2%
Chinese Journal of Natural Medicines          2012          10          43-47
Chemical constituents of flowers and fruits of Rabdosia excisa
Yue-Xia WU, Wei ZHANG, Ji-Cheng LI, Na LIU
Structure      13C NMR   碳谱模拟图
2 .     Kamebacetal A
C21H30O5     相似度:80.9%
Journal of the Chemical Society, Perkin Transactions 1          1987                   2403-2409
Structural elucidation of new diterpenoids isolated from Rabdosia umbrosa var. leucantha f. Kameba
Yoshio Takeda, Teruyoshi Ichihara, Yoshihisa Takaishi, Tetsuro Fujita, Tetsuro Shingu and Genziro Kusano
Structure      13C NMR   碳谱模拟图
3 .     Kamebacetal B
    相似度:76.1%
Pharmazie          2005          60          458-460
Cytotoxic ent-kaurane diterpenoids from Isodon weisiensis C. Y. Wu
Lan Ding, Guo-Ah Liu, Dong-Juan Yang, Han Wang, Lai Wang and Kun Sun
Structure      13C NMR   碳谱模拟图
4 .     Kamebacetal A
    相似度:76.1%
Lishizhen Medicine and Materia Medica Research          2011          22          2881-2882
The Chemical Constituents of Isodon excisa (Maxim.) Hara.
ZHAO Min; WANG Ya-nan; XIAO Xue-bin; QIAN Wen-hui; WANG Da-cheng; ZHANG Ming-jun; DENG Xu-ming
Structure      13C NMR   碳谱模拟图
5 .     compound 9
C20H28O5     相似度:71.4%
Phytochemistry          1989          28          1691-1694
Ent-kaurenoids from Rabdosia umbrosa
Yoshio Takeda,Teruyoshi Ichihara,Tetsuro Fujita,Akira Ueno
Structure      13C NMR   碳谱模拟图
6 .     coetsoidin C
C21H30O5     相似度:66.6%
Phytochemistry          1989          28          2753-2757
Diterpenoids from Rabdosia coetsoides
Hao Huang,Yunlong Xu,Handong Sun
Structure      13C NMR   碳谱模拟图
7 .     songorine
C22H31NO3     相似度:63.6%
Chinese Traditional and Herbal Drugs          2009          40          862-865
人工种植伏毛铁棒锤的化学成分研究
梁永锋;陈作涛;刘立红;刘世巍;张广宏
Structure      13C NMR   碳谱模拟图
8 .     songorine
C22H31NO3     相似度:63.6%
Chinese Pharmaceutical Journal          2006          41          1851-1854
Study on Diterpene Alkaloids from the Roots of Aconitum flavum
ZHANG Fan, WANG Xing-ming, PENG Shu-lin, DING Li-sheng
Structure      13C NMR   碳谱模拟图
9 .     compound 6
    相似度:61.9%
Steroids          2002          67          621-626
13C-NMR study of 4-azasteroids in solution and solid state
Jacek W. Morzycki, Iwona Wawer, Agnieszka Gryszkiewicz, Jadwiga Maj, Leszek Siergiejczyk, Alicja Zaworska
Structure      13C NMR   碳谱模拟图
10 .     songorine
    相似度:59.0%
Helvetica Chimica Acta          2006          Vol. 89          2981
C19 and C20 Diterpene Alkaloids from Aconitum toxicum RCHB.
Dezső Csupor, Peter Forgo, Károly Csedő, and Judit Hohmann
Structure      13C NMR   碳谱模拟图
11 .     songorine
C22H31NO3     相似度:59.0%
Planta Medica          2005          71          1073-1076
Three New Diterpene Alkaloids from the Roots of Aconitum nagarum var.lasiandrum
Fan Zhang , Shu-Lin Peng , Xun Liao , Kai-Bai Yu , Li-Sheng Ding
Structure      13C NMR   碳谱模拟图
12 .     蓝萼乙素
    相似度:59.0%
Chinese Traditional and Herbal Drugs          2009          40          1883-1885
蓝萼香茶菜的化学成分研究(Ⅰ)
沈晓丹;王冰;刘春宇;张健
Structure      13C NMR   碳谱模拟图
13 .     2-deoxy-3-epi-4β,20-dihydroxyecdysone
    相似度:57.6%
Russian Chemical Bulletin          2000          49          1923-1924
A new phytoecdysteroid
V. N. Odinokov, I. V. Galyautdinov, A. A. Fatykhov and L. M. Khalilov
Structure      13C NMR   碳谱模拟图
14 .     serrin C
C21H28O6     相似度:57.1%
Helvetica Chimica Acta          2004          Vol. 87          3610
Immunosuppressive ent-Kaurene Diterpenoids from Isodon serra
Ai-Hua Zhao , Yan Zhang , Zhao-Hui Xu a ), Jian-Wen Liu , and Wei Jia
Structure      13C NMR   碳谱模拟图
15 .     (3R,5R,6R,8S,9R,10R,13R,14R,17S,20R)-3,5-Cyclopregnane-6,8,14,20-tetraol
C21H34O4     相似度:57.1%
Journal of Natural Products          2009          72          1128-1132
Vladimuliecins A and B: Cytotoxic Pentacyclic Pregnanols from Vladimiria muliensis
Jian-Jun Chen, Zheng-Ming Li, Kun Gao, Jin Chang, and Xiao-Jun Yao
Structure      13C NMR   碳谱模拟图
16 .     excisanin H
C20H28O5     相似度:57.1%
Journal of Natural Products          2004          67          373-376
Excisanin H, a Novel Cytotoxic 14,20-Epoxy-ent-Kaurene Diterpenoid,and Three New ent-Kaurene Diterpenoids from Rabdosia excisa
Ming-yu Gui, Yutaka Aoyagi, Yong-Ri Jin, Xu-Wen Li, Tomoyo Hasuda, and Koichi Takeya
Structure      13C NMR   碳谱模拟图
17 .     5α,6α-Epoxy-3β-hydroxy-20-hydroxyiminopregnan-20-one
    相似度:57.1%
Molecules          2009          14          4655-4668
Synthesis of Pregnane Derivatives, Their Cytotoxicity on LNCap and PC-3 Cells, and Screening on 5α-Reductase Inhibitory Activity
Sujeong Kim and Eunsook Ma
Structure      13C NMR   碳谱模拟图
18 .     4β,5β-Epoxy-A-homo-4-oxapregnan-3,20-dione
C22H32O4     相似度:57.1%
Steroids          2006          71          116-119
Steroidal seven-membered A-ring epoxy lactones by oxidation of the corresponding Δ4-3-ketosteroids
Maria L. Di Gioia, Antonella Leggio, Adolfo Le Pera, Francesca Perri, Andrea F. Pitrelli, Angelo Liguori
Structure      13C NMR   碳谱模拟图
19 .     ent-6-dihydroxy-7-oxo-6,7-secokaur-16-ene-l9-oic acid 19,6β-lactone
C20H28O4     相似度:57.1%
Natural Product Research          1992          1          155-160
Gibelactol, A Diterpenoid From Gibberella Fujikuroi
A. F. Barrero; J. E. Oltra; E. Cabrera; M. M. Herrador; R. J. Rojas; J. F. Reyes; F. Godoy; Hypocreales
Structure      13C NMR   碳谱模拟图
20 .     3β,5α-dihydroxy-13α-androstan-17-one
C19H30O3     相似度:57.1%
Phytochemistry          1997          45          951-956
The hydroxylation of some 13α-methylsteroids by Cephalosporium aphidicola
Juliette Boynton, James R. Hanson, A. Christy Hunter
Structure      13C NMR   碳谱模拟图
21 .     ent-7-acetoxy-16,19-dihydroxygibberellan-20-oic acid 20,19-lactone
C22H32O5     相似度:57.1%
Phytochemistry          1993          34          693-696
Bio-transformation of gibberellin 20,19-lactones by Rhizopus stolonifer
Braulio M. Fraga, J.Clemente Diaz Gomez, M.Shaiq Ali, James R. Hanson
Structure      13C NMR   碳谱模拟图
22 .     Ent-12α-hydroxy-kaur-16-en-19-al
C20H30O2     相似度:57.1%
Phytochemistry Letters          2012          5          401-406
Biologically active abietane and ent-kaurane diterpenoids and other constituents from Erythroxylum suberosum
Cristiane Justino do Nascimento, Ivana Maria Povoa Violante, Walmir Silva Garcez,Arnildo Pott, Fernanda Rodrigues Garcez
Structure      13C NMR   碳谱模拟图
23 .     ent-(13S),18-dihydroxyatis-16-ene-3,14-dione
C20H26O3     相似度:57.1%
Phytochemistry          1990          29          1925-1935
Ent-atisane diterpenes from Euphorbia fidjiana
Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate
Structure      13C NMR   碳谱模拟图
24 .     20(R)-20,21-Aziridinylpregn-5-en-3β-ol
C21H33NO     相似度:57.1%
Bioorganic & Medicinal Chemistry          1996          4          1447-1453
20-Amino and 20,21-aziridinyl pregnene steroids: Development of potent inhibitors of 17α-hydroxylase/C17,20-lyase (P450 17)
Vincent C.O. Njar, Markus Hector, Rolf W. Hartmann
Structure      13C NMR   碳谱模拟图
25 .     picraqualide A
C23H32O8     相似度:56.5%
Helvetica Chimica Acta          2004          Vol. 87          1591
Five New Quassinoids from the Bark of Picrasma quassioides
Sheng-Ping Yang, and Jian-Min Yue
Structure      13C NMR   碳谱模拟图
26 .     isolushinin D
C23H32O6     相似度:56.5%
Journal of Natural Products          2010          73          1112-1116
Cytotoxic ent-Kaurane Diterpenoids from Isodon rubescens var. lushiensis
Cytotoxic ent-Kaurane Diterpenoids from Isodon rubescens var. lushiensis
Structure      13C NMR   碳谱模拟图
27 .     compound 20
C24H32O7     相似度:56.5%
Phytochemistry          1996          41          1129-1141
Ent-kaurane-type diterpenoids from the liverwort Jungermannia exsertifolia ssp. Cordifolia
Fumihiro Nagashima, Hironao Tanaka, Shigeru Takaoka, Yoshinori Asakawa
Structure      13C NMR   碳谱模拟图
28 .     gelomulide P
C22H30O6     相似度:54.5%
Phytochemistry          2008          69          276-287
Cytotoxic ent-abietane diterpenes from Gelonium aequoreum
Chia-Lin Lee,Fang-Rong Chang,Pei-Wen Hsieh,Michael-Y. Chiang,Chin-Chung Wu,Zih-You Huang,Yu-Hsuan Lan,Mei Chen,Kuo-Hsiung Lee,Hsin-Fu Yen,Wen-Chun Hung,Yang-Chang Wu
Structure      13C NMR   碳谱模拟图
29 .     minheryin E
C22H32O7     相似度:54.5%
Planta Medica          2009          75          65-69
Cytotoxic ent-Kaurane Diterpenoids from Isodon henryi
Yong Zhao, Sheng-Xiong Huang, Li-Bin Yang, Jian-Xin Pu,Wei-Lie Xiao, Li-Mei Li, Chun Lei, Zhi-Ying Weng, Quan-Bin Han, Han-Dong Sun
Structure      13C NMR   碳谱模拟图
30 .     napelline
    相似度:54.5%
Planta Medica          1988          54          318-320
Structures of Flavamine and Flavadine from Aconitum flavum
Zhi-gang Chen, Ai-na Lao, Hong-cheng Wang, and Shan-hai Hong
Structure      13C NMR   碳谱模拟图
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2楼2013-03-03 12:31:10
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xiangaixin

铁虫 (小有名气)

谢了!
3楼2013-03-03 16:00:59
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