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xiangaixin铁虫 (小有名气)
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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)
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【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
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
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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 |
2楼2013-03-03 12:31:10
xiangaixin
铁虫 (小有名气)
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3楼2013-03-03 16:00:59