| 查看: 179 | 回复: 2 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
杨大松至尊木虫 (文坛精英)
|
[求助]
求助微谱数据，谢谢
|
|
|
碳谱数据如下，溶剂氯仿： 14.2,17.9,18.0,21.6,21.9,25.7,25.8,29.7,60.4,103.4,105.5,109.8,121.2,121.6,127.5,128.6,130.0,131.1,134.5,135.4,136.3,144.7,152.3,155.7,159.9,175.7 辛苦各位了，非常感谢 |
回复此楼» 猜你喜欢
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有7人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有6人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有10人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有9人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有10人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
-
酰胺脱乙酰基
已经有13人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10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，谢谢
已经有7人回复
- 求助微谱数据查询
已经有8人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有7人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢！
已经有4人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有4人回复
- 求助微谱数据，谢谢
已经有5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]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
杨大松
至尊木虫 (文坛精英)
- 应助: 243 (大学生)
- 金币: 23878.3
- 散金: 3
- 红花: 46
- 帖子: 10466
- 在线: 831.8小时
- 虫号: 1190374
- 注册: 2011-01-15
- 专业: 化学生物学与生物有机化学
3楼2013-04-23 13:54:17
jasminelw
铁杆木虫 (正式写手)
- 应助: 269 (大学生)
- 金币: 8813.7
- 散金: 80
- 红花: 6
- 帖子: 972
- 在线: 604.2小时
- 虫号: 1858727
- 注册: 2012-06-13
- 专业: 天然有机化学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-04-23 13:37:14
杨大松(jiangchunyong代发): 金币+15 2013-04-23 13:37:19
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-04-23 13:37:14
杨大松(jiangchunyong代发): 金币+15 2013-04-23 13:37:19
|
1 . parvifolixanthone A C28H32O6 相似度:74.0% Chinese Traditional and Herbal Drugs 2012 43 436-439 Chemical constituents from stem barks of Garcinia paucinervis FAN Qing-fei; NA Zhi; HU Hua-bin; XU You-kai; TANG Ting Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . abyssinone-IV-4-O-methyl ether C26H30O4 相似度:73.0% Journal of Natural Products 2006 69 1572-1576 Protein Tyrosine Phosphatase-1B Inhibitory Activity of Isoprenylated Flavonoids Isolated from Erythrina mildbraedii MinKyun Na, JunPil Jang, Dieudonn Njamen, Joseph Tanyi Mbafor,Zacharias Tanee Fomum, Bo Yeon Kim, Won Keun Oh, and Jong Seog Ahn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . vogelin D C26H30O5 相似度:73.0% Journal of Natural Products 2002 65 403-406 Prenylated Isoflavonoids from the Root Bark of Erythrina vogelii Emerson F. Queiroz, Kagoyire K. Atindehou, Christian Terreaux, Sandor Antus, and Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . papyriflavonol A 相似度:73.0% Fitoterapia 2001 72 456-458 Papyriflavonol A, a new prenylated flavonol from Broussonetia papyrifera K.H. Son, S.J. Kwon, H.W. Chang, H.P. Kim,S.S. Kang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 相似度:73.0% Fitoterapia 2000 71 607-609 Two novel xanthones from Garcinia mangostana Geetha Gopalakrishnan, Banumathy Balaganesan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . glyasperin A 相似度:73.0% Phytochemistry 1995 38 535-537 Isoprenylated flavonols of formosan Broussonetia papyrifera Song-Chwan Fang, Bor-Jinn Shieh, Ru-Rong Wu, Chun-Nan Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . Na-benzyl-2-isoprenyl-6-methoxytryptophan ethyl ester 相似度:73.0% 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 -------------------------------------------------------------------------------- 8 . bannaxanthone E 相似度:70.3% China Journal of Chinese Materia Medica 2009 34 2338-2342 Chemical constituents from twigs of Garcinia xipshuanbannaensis NA Zhi, XU Youkai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . latisxanthone-C C28H30O6 相似度:70.3% Chemical & Pharmaceutical Bulletin 1997 45 1403-1415 A Novel Depsidone and Some New Xanthones from Garcinia species Chihiro ITO,Yoshiaki MIYAMOTO,Minako NAKAYAMA,Yuko KAWAI,K. Sundar RAO and Hiroshi FURUKAWA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Mappain 相似度:70.3% Helvetica Chimica Acta 2010 93 829-836 First Total Synthesis of Mappain with a Prenylated and Geranylated Stilbene Lakkoju Chakrapani, Eun Mi Jung and Yong Rok Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . ethyl 4-(4-bromophenyl)-6-({[4-(4-chlorophenyl)-3-cyano-5,6,7,8-tetrahydroquinolin-2-yl]thio}methyl)-1-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate C31H28BrClN4O3S 相似度:70.3% Tetrahedron 2012 68 9729-9737 The Thorpe–Ziegler-type reaction of 3-cyanopyridine-2(1H)-thiones with Biginelli 6-bromomethyl-3,4-dihydropyrimidin-2(1H)-ones: cascade assembling of tetra- and pentacyclic heterocyclic scaffolds Iryna O. Lebedyeva, Victor V. Dotsenko, Vladimir V. Turovtsev, Sergey G. Krivokolysko, V'yacheslav M. Povstyanoy, Mikhaylo V. Povstyanoy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . adenaflorin B C25H28O5 相似度:69.2% Journal of Natural Products 2004 67 451-453 New Cytotoxic Naphthopyrane Derivatives from Adenaria floribunda Ahmed A. Hussein, Icela Barberena, Todd L. Capson, Thomas A. Kursar, Phyllis D. Coley, Pablo N. Solis, and Mahabir P. Gupta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . cudratricusxanthone K C24H26O6 相似度:69.2% Journal of Natural Products 2007 70 1207-1209 Prenylated Xanthones from the Root Bark of Cudrania tricuspidata Ji Hye Hwang,Seong Su Hong,Xiang Hua Han, Ji Sang Hwang, Dongho Lee, Heesoon Lee, Yeo Pyo Yun,Youngsoo Kim, Jai Seup Ro, and Bang Yeon Hwang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 7-O-methylisolupalbigenin C26H28O5 相似度:69.2% Journal of Natural Products 2002 65 175-178 Flavonoids from Ulex airensis and Ulex europaeus ssp. Europaeus Patrícia Máximo, Ana Lourenço, Sónia Savluchinske Feio,and José Carlos Roseiro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . chiricanine C 相似度:69.2% Journal of Natural Products 2001 64 710-715 Five New Prenylated Stilbenes from the Root Bark of Lonchocarpus chiricanus Jean-Robert Ioset,Andrew Marston, Mahabir P. Gupta, and Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . broussonol D C25H26O7 相似度:69.2% Journal of Natural Products 2001 64 1206-1209 Five New Diprenylated Flavonols from the Leaves of Broussonetia kazinoki Pei-Cheng Zhang, Si Wang, Yan Wu, Ruo-Yun Chen, and De-Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . broussonol E C25H26O7 相似度:69.2% Journal of Natural Products 2001 64 1206-1209 Five New Diprenylated Flavonols from the Leaves of Broussonetia kazinoki Pei-Cheng Zhang, Si Wang, Yan Wu, Ruo-Yun Chen, and De-Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . cudraxanthone F C24H26O6 相似度:69.2% Planta Medica 1990 56 399-402 Structures of Three New Isoprenylated Xanthones,Cudraxanthones E, F, and G Yoshio Hano, Yutaka Matsumoto, Jin-Yun Sun, and Taro Nomura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 5,7,3'-trihydroxy-4'-methoxy-6,5'-di(γ,γ-dimethylallyl)-isoflavanone C26H30O6 相似度:69.2% Natural Product Research 2009 23 1089-1094 Three new isoflavanones from Erythrina costaricensis Hitoshi Tanaka; Hisanori Hattori; Tomoko Oh-Uchi; Masaru Sato; Magoichi Sako; Yoichi Tateishi; Ghazala Hafeez Rizwani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . lupalbigenin 相似度:69.2% Phytochemistry 1999 52 87-94 Six diprenylisoflavones, derrisisoflavones A-F, from Derris scandens Toshikazu Sekine, Miyuki Inagaki, Fumio Ikegami, Yuichi Fujii, Nijsiri Ruangrungsi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . dorsmanin D 相似度:69.2% Phytochemistry 1998 48 349-354 Geranylated and prenylated flavonoids from the twigs of Dorstenia mannii Bonaventure T. Ngadjui, Berhanu M. Abegaz, Etienne Dongo, Helene Tamboue, Kouam Fogue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . gartanin 相似度:69.2% Journal of Natural Products 1990 Vol 53 1463 Synthesis of Minor Xanthones from Garcinia mangostana Graham. J. Bennett, Hiok-Huang Lee, Liak-Phong Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . gartanin 相似度:69.2% Natural Product Sciences 2006 12 138-143 [γ-mangostin and Rubraxanthone, Two Potential Lead Compounds for Anti-cancer Activity against CEM-SS Cell Line Ee, G.C.L.; Izzaddin, S.A.; Rahmani, M.; Sukari, M.A.; Lee, H.L. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . Macarangaflavanone B C25H28O5 相似度:69.2% Phytochemistry 1995 40 1273-1277 Prenylated flavanones from leaves of Macaranga pleiostemona Barbara A. Schütz, Anthony D. Wright, Topul Rali, Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . Euchrestaflavanone A 相似度:69.2% Phytochemistry 1995 40 1273-1277 Prenylated flavanones from leaves of Macaranga pleiostemona Barbara A. Schütz, Anthony D. Wright, Topul Rali, Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . Ethyl 1,1',2',5-Tetrahydro-1'-methyl-2',5-dioxo-2-propylspiro[4H-indeno[1,2-b]pyridine-4,3'-[3H]-indole]-3-carboxylate C26H24N2O4 相似度:69.2% Helvetica Chimica Acta 2011 Vol. 94 1628-1637 A New Four-Component Reaction for the Synthesis of Spiro[4H-indeno-[1, 2-b]pyridine-4, 3'-[3H]indoles] Afsaneh Feiz, Ghazaleh Imani Shakibaei, Zahra Yasaei, Hamid Reza Khavasi, and Ayoob Bazgir Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . 6,8-diprenylorobol 相似度:69.2% Phytochemistry 1989 28 2522-2526 8-prenylluteone,a prenylated isoflavone from Erythrina eriotriocha Augustin E. Nkengfack,Dale R. Sanson,Z.Tanee Fomum,Michael S. Tempesta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . (±)-(Z)-3,7-dimethyl-2-methoxy-7-[2-(5-methyl)furyl]-1-phenylsulfenyl-3-phenylsulfonyl-1-octene C28H34O4S2 相似度:69.2% Heterocycles 2004 62 583-618 Intramolecular [4+3] Cycloadditions. Towards a Synthesis of Widdrol Michael Harmata,* Mehmet Kahraman, Gilbert Adenu, and Charles L. Barnes Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . broussoflavonol F 相似度:69.2% Chinese Traditional and Herbal Drugs 2010 41 191-195 Chemical constituents in stem bark of Morus cathayana NI Gang; ZHANG Qing-jian; ZHENG Zhong-fei; CHEN Ruo-yun; YU De-quan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 8-Lavandulylkaempferol C25H27O6 相似度:69.2% Archives of Pharmacal Research 2005 28 1333-1336 A new lavandulylated flavonoid with free radical and onoo-scavenging activities fromSophora flavescens Jin Jung, Sam Sik Kang, Ju Jung Woo and Jae Sue Choi Structure 13C NMR 碳谱模拟图 |
2楼2013-04-23 10:32:25