| 查看: 1387 | 回复: 5 | ||
[求助]
微谱求助一化合物！！
|
| 11.9,22,28.9,32.4,36.4,36.6,39.7,44.4,53.5,56.1,57.3,58.1,95.4,109.5,110.3,119.6,123.4,134.6,138.6,158,174.1,179.1 |
回复此楼» 猜你喜欢
filecode变化情况
已经有16人回复
-
大家散了吧，后缀研究没有意义，别浪费时间了，过好目前的每一天，不要焦虑
已经有7人回复
-
关于豆爷回答的JTJC与%2F数量
已经有6人回复
-
面上再次挂了，太难了，躺也躺不了，倦也卷不过，小学校之殇！
已经有31人回复
-
filecode
已经有19人回复
-
基金中了
已经有11人回复
-
听说今天filecode变了
已经有44人回复
-
固定端突然变了，今天
已经有8人回复
-
filecode
已经有11人回复
-
求各位大神看下
已经有33人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据查询
已经有8人回复
- 微谱求助一化合物结构
已经有3人回复
- 求助一个化合物的解谱
已经有20人回复
- 如何快速检识相同溶剂的核磁数据？
已经有4人回复
- 求助用CD谱解析一个木脂素类化合物的绝对构型
已经有7人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- 求助3个用微谱解析的结构
已经有8人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 求助解析一化合物的H谱C谱，附上图谱
已经有13人回复
- 求助一个化合物的氢谱解析
已经有11人回复
- 求助核磁解谱高手帮忙看看这是哪一类化合物
已经有9人回复
- 【求助】保留时间不一样的两个化合物的氢谱碳谱一样？
已经有13人回复
- 【求助】求助全氟化合物色谱分析
已经有4人回复
2楼2012-12-07 09:36:07
芒果儿
铜虫 (小有名气)
- 应助: 7 (幼儿园)
- 金币: 950.2
- 散金: 2
- 帖子: 169
- 在线: 73.6小时
- 虫号: 1402903
- 注册: 2011-09-15
- 性别: GG
- 专业: 中药学其他科学问题
【答案】应助回帖
感谢参与，应助指数 +1
|
55 . ent-8β-cyanomethyl-1β-hydroxy-13-methyl-13-podocarpen-19-oic acid C20H29NO3 相似度:50% Journal of Natural Products 2011 74 1379-1385 Transformation of Isosteviol Lactam by Fungi and the Suppressive Effects of Its Transformed Products on LPS-Induced iNOS Expression in Macrophages Bo-Hon Chou, Li-Ming Yang, Shwu-Fen Chang, Feng-Lin Hsu, Li-Hsuan Wang, Wen-Kuang Lin, Pan-Chun Liu, and Shwu-Jiuan Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 56 . Maleimido-dihydroxybutyl-DOTA (MDB-DOTA) 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 3864-3874 DOTA derivatives for site-specific biomolecule-modification via click chemistry: Synthesis and comparison of reaction characteristics Carmen Wängler, Martin Schäfer, Ralf Schirrmacher, Peter Bartenstein, Björn Wängler Structure 13C NMR 碳谱模拟图 |
3楼2012-12-07 09:51:00
芒果儿
铜虫 (小有名气)
- 应助: 7 (幼儿园)
- 金币: 950.2
- 散金: 2
- 帖子: 169
- 在线: 73.6小时
- 虫号: 1402903
- 注册: 2011-09-15
- 性别: GG
- 专业: 中药学其他科学问题
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
keyanshou: 金币+30, ★★★很有帮助 2012-12-07 14:45:32
keyanshou: 金币+30, ★★★很有帮助 2012-12-07 14:45:32
|
. ((3-(17-hydroxy-1,3,5-estratrien-3-yloxycarbonylamino)-propionyl-amino)methyl)-bisphosphonic acid 2 sodium salts C23H32N2O10P2 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 1143-1148 Design, synthesis, and biological evaluation of novel estradiol–bisphosphonate conjugates as bone-specific estrogens Masahiko Morioka, Akihito Kamizono, Hirosato Takikawa, Akihisa Mori, Hiroaki Ueno, Shu-ichiro Kadowaki, Yoshihide Nakao, Kuniki Kato, Kazuo Umezawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . equatorial 8-hydroxy-saraine-2 相似度:50% Tetrahedron 1996 52 14961-14974 Further studies of alkaloids from Reniera sarai: Structures of saraine-3 and isosaraine-3; absolute stereochemistry of saraine-1 and saraine-2 Yuewei Guo, Anna Madaio, Enrico Trivellone, Gennaro Scognamiglio, Guido Cimino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . 3-(6-methoxy-1H-indol-3-ylmethyl)-hexahydro-pyrrolo[1,2-a]pyrazine-1,4-dione C17H19N3O3 相似度:50% Bioorganic & Medicinal Chemistry 2008 16 4626-4651 Synthesis and structure–activity relationship studies on tryprostatin A, an inhibitor of breast cancer resistance protein Hiteshkumar D. Jain, Chunchun Zhang, Shuo Zhou, Hao Zhou, Jun Ma, Xiaoxiang Liu, Xuebin Liao, Amy M. Deveau, Christine M. Dieckhaus, Michael A. Johnson, Kirsten S. Smith, Timothy L. Macdonald, Hideaki Kakeya, Hiroyuki Osada, James M. Cook Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . (5R)-5-(2-hydroxy-3-methoxyphenyl)-1',3',7-tri-methyl-3,3a,5,6-tetrahydro-2H,2'H-spiro[1-benzothiophene-4,5'-pyrimidine]-2',4',6'(1'H,3'H)-trione 1,1-dioxide C21H24N2O7S 相似度:50% Russian Journal of Organic Chemistry 2009 45 87-101 Diels-alder reactions with cyclic sulfones: VIII. Organic catalysis in the synthesis of spiro[1-benzothiophene-4,5′-pyrimidine]-2′,4′,6′-trione 1,1-dioxides and 2′-thioxospiro[1-benzothiophene-4,5′-pyrimidine]-4′,6′-dione 1,1-dioxides E. E. Shul’ts, G. N. Andreev, M. M. Shakirov, N. I. Komarova and I. Yu. Bagryanskaya, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . methyl (4ba,7a,8a,8aa)-2-methoxy-7-methoxymethoxy-4,8-dimethyl-6-oxo-4b,5,7,8,9,10-hexahydrophenanthrene-8a(6H)-carboxylate C21H28O6 相似度:50% Australian Journal of Chemistry 1999 52 1093-1108 Exploratory Studies on the Synthesis of the Unusual Diterpenoid Tropone Harringtonolide. Daniel H. Rogers, Barbara Frey, Francis S. Roden, Friedrich-Wilhelm Russkamp, Anthony C. Willis and Lewis N. Mander Structure 13C NMR 碳谱模拟图 1 . coronaridine 相似度:59.0% China Journal of Chinese Materia Medica 2007 32 1296-1299 Study on chemical constituents in rhigome of Ervatamia hainanensis LIANG Shuang, CHENG Haisheng, JIN Yongsheng, JIN Li, LU Jia, DU Jingling Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 17-mercaptobutylthio-3α,10-dihydroxy-20-norgibberella-7,19-dioic acid 19,10-1actone 相似度:59.0% Bioorganic & Medicinal Chemistry Letters 1996 6 2549-2552 Amylase induction activity of fluorescein labeled gibberellin in barley aleurone protoplasts Maurizio Pulici, Tadao Asami, Masumi Robertson, Hideharu Seto, Shigeo Yoshida Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 10, 11-Dimethoxy-1-methyl-deacetylpicraline C24H30N2O6 相似度:58.3% Phytochemistry 1981 20 1987-1990 Alkaloids of Alstonia lanceolifera N. Petitfrere-Auvray, J. Vercauteren, G. Massiot, G. Lukacs, T. Sevenet, L. Le Men-Olivier, B. Richard, M.-J. Jacquier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . N1-methyl-isovoacangine 相似度:56.5% Journal of Natural Products 1981 Vol 44 459-465 Contribution A L'étude des Tabernaemontanées Américaines. III. Alcaloides de Anartia cf. meyeri F. Ladhar, M. Damak, A. Ahond, C. Poupat, P. Potier, C. Moretti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 3 C46H54N4O8 相似度:56.5% Journal of Natural Products 1995 Vol 58 134-137 Obovatine, a New Bisindole Alkaloid from Stemmadenia obovata E. Valencia, A. Madinaveitia, J. Bermejo, A. G. Gonzalez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (3S)-3-cyanocoronaridine C22H25N3O2 相似度:54.5% Chemistry & Biodiversity 2004 Vol.1 646 Biologically Active Ibogan and Vallesamine Derivatives from Tabernaemontana divaricata Toh-Seok Kam, Huey-Shen Pang, Yeun-Mun Choo, and Kanki Komiyama Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (3S)-3-cyanoisovoacangine C23H27N3O3 相似度:54.5% Chemistry & Biodiversity 2004 Vol.1 646 Biologically Active Ibogan and Vallesamine Derivatives from Tabernaemontana divaricata Toh-Seok Kam, Huey-Shen Pang, Yeun-Mun Choo, and Kanki Komiyama Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3α-hydroxytabernanthine C20H26N2O2 相似度:54.5% Journal of Natural Products 2003 66 528-531 New Cytotoxic Indole Alkaloids from Tabernaemontana calcarea from the Madagascar Rainforest V. S. Prakash Chaturvedula, Shannon Sprague, Jennifer K. Schilling, and David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 3α-hydroxytabernanthine C20H26N2O2 相似度:54.5% Journal of Natural Products 2003 66 528-531 New Cytotoxic Indole Alkaloids from Tabernaemontana calcarea from the Madagascar Rainforest V. S. Prakash Chaturvedula, Shannon Sprague, Jennifer K. Schilling, and David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 19-epi-isovoacristine C22H28N2O4 相似度:54.5% Journal of Natural Products 2002 65 669-672 Five New Iboga Alkaloids from Tabernaemontana corymbosa Toh-Seok Kam and Kooi-Mow Sim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 19-epi-isovoacristine C22H28N2O4 相似度:54.5% Chemical & Pharmaceutical Bulletin 1994 42 280-284 Two New Dimeric Indole Alkaloids from Tabernaemontana subglobosa MERR. from Taiwan Hiromitsu TAKAYAMA,Shinya SUDA,Ih-Sheng CHEN,Mariko KITAJIMA,Norio AIMI and Shin-ichiro SAKAI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 3S-hydroxyisovoacangine 相似度:54.5% Journal of Natural Products 1985 Vol 48 400-423 Antimicrobially Active Alkaloids from Tabernaemontana chippii Teris A. Van Beek, Robert Verpoorte, Anders Baerheim Svendsen, Roel Fokkens Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . coronaridine 相似度:54.5% Journal of Natural Products 1988 Vol 51 528 Heyneanine Hydroxyindolenine, A New Indole Alkaloid from Ervatamia coronaria var. plena Perveen Sharma, Geoffrey A. Cordell Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- |
4楼2012-12-07 09:52:04
芒果儿
铜虫 (小有名气)
- 应助: 7 (幼儿园)
- 金币: 950.2
- 散金: 2
- 帖子: 169
- 在线: 73.6小时
- 虫号: 1402903
- 注册: 2011-09-15
- 性别: GG
- 专业: 中药学其他科学问题
【答案】应助回帖
|
14 . 5,6-Dehydrocoronaridine 相似度:54.5% 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 -------------------------------------------------------------------------------- 15 . coronaridine 相似度:54.5% Helvetica Chimica Acta 1976 59 2437-2442 13C-NMR. Spectroscopy of Naturally Occurring Substances. XLV. Iboga Alkaloids Ernest Wenkert, David W. Cochran, Hugo E. Gottlieb, Edward W. Hagaman, Raimundo Braz Filho, Francisco José de Abreu Matos and Maria Iracema Lacerda Machado Madruga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 3 α-Hydroxy-21-(1 -imidazolyl)-3β-methoxymethyl-5α -pregnan-20-one C26H40N2O3 相似度:54.1% Steroids 2006 71 77-82 Synthesis of 3α-hydroxy-21-(1′-imidazolyl)-3β-methoxyl-methyl-5α-pregnan-20-one via lithium imidazole with 17α-acetylbromopregnanone Fung Fuh Wong, Chun-Yen Chen, Tse-Hsin Chen, Jiann-Jyh Huang, Hsiao-Ping Fang, Mou-Yung Yeh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3α-Hydroxy-21-(1 -imidazolyl)-3β-methoxymethyl-5α-pregnan-20-one C26H40N2O3 相似度:54.1% Steroids 2006 71 942-948 The mechanism investigation in substitution of 21-bromo-3α-hydroxyl-3β-methoxymethyl-5α-pregnan-20-one with nucleophiles Chun-Yen Chen, Fung Fuh Wong, Yueh-Hsien Lee, Shan-Yen Chou, Jiann-Jyh Huang, Mou-Yung Yeh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . compound 3b C26H40N2O3 相似度:54.1% Heterocycles 2006 68 1359-1370 An Efficient and Convenient Method for Synthesis of 1-Substituted Imidazoles Chun Min Lin, Fung Fuh Wong,* Jiann-Jyh Huang, and Mou-Yung Yeh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . iso-N-formylchonemorphine C24H42N2O2 相似度:52.1% Natural Product Research 1998 12 103-109 New Antibacterial Steroidal Alkaloids from Sarcococca Brevifolia U. L. B. Jayasinghe; M. Nadeem; Atta Ur Rahman; M. Iqbal Choudhary; H. D. Ratnayake; Zareen Amtul Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (R)-2-(5-(Dimethylamino)naphthalene-1-sulfonamido)-6-(2-methoxy-4-(3-(trifluoromethyl)-3Hdiazirin-3-yl)benzamido)hexanoic acid C28H30F3N5O6S 相似度:52.1% Molecules 2011 16 9886-9899 Synthesis of a Dual-Labeled Probe of Dimethyl Lithospermate B with Photochemical and Fluorescent Properties Eunyoung Lim, Jeremy Ricci and Mankil Jung Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . alstiphyllanine G C23H28N2O5 相似度:52.1% Bioorganic & Medicinal Chemistry 2010 18 2152-2158 Alstiphyllanines E–H, picraline and ajmaline-type alkaloids from Alstonia macrophylla inhibiting sodium glucose cotransporter Hiroko Arai, Yusuke Hirasawa, Abdul Rahman, Idha Kusumawati, Noor Cholies Zaini, Seizo Sato, Chihiro Aoyama, Jiro Takeo, Hiroshi Morita Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . voacangine 相似度:50% Helvetica Chimica Acta 1999 Vol. 82 170 A New Rearrangement in Iboga Alkaloids Alberto Madinaveitia, Gabriel de la Fuente, and Antonio González Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . cassa13(14),15-dien-19-oic acid C20H30O2 相似度:50% Chemical & Pharmaceutical Bulletin 2003 51(2) 207-208 Diterpenoids from Amazonian Crude Drug of Fabaceae Tadashi KIDO, Masahiko TANIGUCHI, and Kimiye BABA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . reserpic acid lactone C22H26N2O4 相似度:50% Journal of Natural Products 2005 68 1629-1631 Synthesis of Deserpidine from Reserpine Greta Varchi, Arturo Battaglia, Cristian Samor, Eleonora Baldelli, Bruno Danieli, Gabriele Fontana, Andrea Guerrini, and Ezio Bombardelli Structure 13C NMR 碳谱模拟图 |
5楼2012-12-07 09:53:02
 本帖仅楼主可见 |
6楼2012-12-07 16:10:05
100