| 查看: 524 | 回复: 1 | ||
leeping金虫 (正式写手)
|
[求助]
那位高人帮忙查化合物的微谱，碳的化学位移按顺序排好了，在线等着，多谢了 已有1人参与
|
|
16.8, 18.2, 23.6, 26.1, 26.4, 27.8, 28.1, 29.2, 37.6, 39.3, 41.2, 55.8, 64, 66.5, 70.9, 87, 115.8, 116.3, 118.5, 119.4, 125, 125.3, 128.3, 130.5, 132.7, 137.9, 141.5, 147, 153.2, 164.3, 193.3, 197.5, 204.6 氘代试剂为甲醇。  |
回复此楼» 猜你喜欢
科研孤儿太难了
已经有9人回复
-
时间戳又变了
已经有15人回复
-
时间戳变了，能看出什么问题？
已经有23人回复
-
只有每年这种时候来逛逛小木虫
已经有22人回复
-
今天系统多次维护，明天很可能放榜！
已经有10人回复
-
放榜前的不淡定
已经有12人回复
-
言之凿凿，明天官网会通知放榜？
已经有16人回复
-
重要消息，中午系统在维护
已经有12人回复
-
哪位老哥知道今年的国自然具体哪一天放榜？
已经有20人回复
-
今天基金会出结果吗？20260819
已经有15人回复
» 本主题相关商家推荐: (我也要在这里推广)
» 本主题相关价值贴推荐，对您同样有帮助:
- 已经排序好的碳化学位移值，帮忙微谱查化合物，多谢了
已经有3人回复
- 求助微谱数据查询
已经有8人回复
- 好心人呐，急求三个化合物的微谱数据。。。
已经有3人回复
- 关于化合物碳谱化学位移对不上，需校正的问题。求高人解答...
已经有8人回复
- 【求助】求助各位 碳谱上的端基碳和糖的总碳数对不上是怎么回事 先谢啦！
已经有26人回复
- 【求助】碳谱中缺少以羰基碳数据
已经有12人回复
seuseasoar
至尊木虫 (知名作家)
- 应助: 2238 (讲师)
- 金币: 48941.7
- 红花: 52
- 帖子: 6845
- 在线: 546.6小时
- 虫号: 2400995
- 注册: 2013-04-01
- 性别: MM
- 专业: 食品科学基础
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
leeping: 金币+20, ★★★很有帮助, 多谢 2015-03-19 23:54:12
感谢参与，应助指数 +1
leeping: 金币+20, ★★★很有帮助, 多谢 2015-03-19 23:54:12
|
1 . 7-epiclusianone-a 相似度:60.6% Journal of Natural Products 2004 67 1870-1875 Prenylated Benzophenones and Xanthones from Hypericum scabrum Naonobu Tanaka, Yoshihisa Takaishi, Yasuhiro Shikishima, Yuka Nakanishi, Kenneth Bastow, Kuo-Hsiung Lee, Gisho Honda, Michiho Ito, Yoshio Takeda, Olimjon K. Kodzhimatov, and Ozodbek Ashurmetov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Compound 1b 相似度:60.6% Magnetic Resonance in Chemistry 2001 39 155-159 Complete assignment of the 1H and 13C NMR spectra of the tetraisoprenylated benzophenone 15-epiclusianone M. H. dos Santos, T. J. Nagem, R. Braz-Filho, I. S. Lula and N. L. Speziali Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . plukenetione D acetate C35H44O5 相似度:60.6% Tetrahedron 1999 55 1581-1596 Prenylated benzophenone derivatives from Caribbean Clusia species (Guttiferae). Plukenetiones B-G and xerophenone A Geneive E Henry, Helen Jacobs, C.M.Sean Carrington, Stewart McLean, William F Reynolds Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . aristophenone B C33H42O6 相似度:57.5% Journal of Natural Products 2001 64 973-975 Aristophenones A and B. A New Tautomeric Pair of Polyisoprenylated Benzophenones from Garcinia aristata Osmany Cuesta-Rubio, Alexander Padron, Herman Velez Castro, Cosimo Pizza, and Luca Rastrelli Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . Sampsonione H 相似度:57.1% Tetrahedron Letters 1999 40 759-762 Sampsoniones CH, a unique family of polyprenylated benzophenone derivatives with the novel tetracyclo[7.3.1.13, 11.03, 7]tetradecane-2, 12, 14-trione skeleton, from Hypericum sampsonii(Guttiferae) Li-Hong Hu, Keng-Yeow Sim Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . (±)-N,N-digeranyltetrahydro-papaveroline C26H33NO2 相似度:55.8% Heterocycles 2010 81 1193-1129 Geranyl Derivatives of Isoquinoline Alkaloids Show Increased Biological Activities Yumi Nishiyama, Kinuko Iwasa, Suguru Okada, Sousuke Takeuchi, Masataka Moriyasu, Miyoko Kamigauchi, Junko Koyama, Atsuko Takeuchi, Harukuni Tokuda, Hye-Sook Kim, Yusuke Wataya, Kazuyoshi Takeda, Yi-Nan Liu, Pei-Chi Wu, Kenneth F. Bastow, Toshiyuki Akiyama Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . garcimultiflorone E C38H52O8 相似度:55.2% Journal of Natural Products 2010 73 1355-1359 Apoptotic Effects of Polyprenylated Benzoylphloroglucinol Derivatives from the Twigs of Garcinia multiflora Xin Liu, Ting Yu, Xue-Mei Gao, Yan Zhou, Chun-Feng Qiao, Yong Peng, Shi-Lin Chen, Kathy Qian Luo and Hong-Xi Xu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . schweinfurthin A C34H44O6 相似度:54.5% Journal of Natural Products 1998 61 1509-1512 Cytotoxic Geranyl Stilbenes from Macaranga schweinfurthii John A. Beutler, Robert H. Shoemaker, Tanya Johnson, and Michael R. Boyd Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 4α-acetoxy-2α-(m-azido-benzoyloxy)-5α,20-epoxy-9α,10β-isopropylidendioxy-11-taxene-13-one C32H39N3O8 相似度:54.5% Tetrahedron 2003 59 1529-1538 Synthesis and antitumor activity of 2-(m-substituted-benzoyl)baccatin III analogs from taxinine Tohru Horiguchi, Takayuki Oritani, Hiromasa Kiyota Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 18-Hydroxy-7-epi-clusianone C33H42O5 相似度:54.5% Natural Product Communications 2008 3 1781-1786 Prenylated Benzophenones from Hypericum hypericoides Omar E. Christian, Stewart McLean, William F. Reynolds and Helen Jacobs Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 3-methyl-3-hydroxyl-1-butenylpaspalinine C32H39O5N 相似度:54.5% Journal of Agricultural and Food Chemistry 1977 25 1197-1201 Paspalum staggers: isolation and identification of tremorgenic metabolites from sclerotia of Claviceps paspali Richard J. Cole, Joe W. Dorner, John A. Lansden, Richard H. Cox, Countney Pape, Barry Cunfer, Stephen S. Nicholson, David M. Bedell Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . Hexahydroindanyl Naphthoate C33H44O2 相似度:54.5% Chemistry of Natural Compounds 2014 50 293-297 Phytochemical Investigation of the Rhizomes of Acorus calamus Arti Suman, Mohammed Ali, Iram Rais, Shahnaz S. Husain Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 3-O-deacetyl-13Z-stelliferin riboside C35H54O7 相似度:54.2% Journal of Natural Products 2006 69(2) 211-218 Cytotoxic Isomalabaricane Triterpenes from the Marine Sponge Rhabdastrella globostellata Mostafa Fouad, Ru Angelie Edrada, Rainer Ebel, Victor Wray, Werner E. G. Mller, Wen Han Lin, and Peter Proksch Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . nobiliside A C35H50O8 相似度:54.2% Planta Medica 2006 72 932-935 Nobilisides A- C, Three New Triterpene Glycosides from the Sea Cucumber Holothuria nobilis Jun Wu , Yang-Hua Yi , Hai-Feng Tang , Hou-Ming Wu ,Zhen-Rong Zou , Hou-Wen Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . Hypersampsone L C38H50O4 相似度:54.2% Phytochemistry Letters 2012 5 200-205 Four geranyl-bearing polyisoprenylated benzoylphloroglucinol derivatives from Hypericum sampsonii Yi-Han Zeng,Khadijo Osman,Zhi-Yong Xiao,Simon Gibbons,Qing Mu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . compound 56 C35H46O5 相似度:54.2% Bioorganic & Medicinal Chemistry 2011 19 7570-7581 Relevance of the C-5 position to schweinfurthin induced cytotoxicity Joseph J. Topczewski, Michael P. Callahan, John G. Kodet, Jery D. Inbarasu, Nolan R. Mente, John A. Beutler, David F. Wiemer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-03-19 22:06:43
40