| 查看: 459 | 回复: 3 | |||
[求助]
求助碳谱解析已有1人参与
|
|
化合物1 溶剂：氘代吡啶 碳谱：12.17,19.02,19.21,19.44,20.00,21.29,23.39,24.52,26.35,28.56,29.45,30.27,32.05,32.19,34.20,36.41,36.93,37.49,39.35,39.95,42.48,46.03,50.34,56.24,56.83,62.83,71.68,75.37,78.07,78.55,78.64,102.59,121.95,123.31,123.51,123.71,123.80,135.33,135.53,135.72,135.82,140.90,149.67,149.89,150.10,150.22 化合物2 溶剂：cdc13 碳谱：12.60,16.99,25.40,76.74,76.99,77.24,110.62,116.72,124.56,132.16,188.01 化合物3 溶剂：cdc13 碳谱：21.05,21.19,23.02,24.28,24.34,25.40,25.99,28.23,28.91,29.09,31.63,31.86,31.88,33.67,33.90,36.12,36.48,37.22,38.79,39.64,39.73,40.50,42.27,42.29,45.78,50.08,51.21,55.90,56.00,56.73,71.79,76.74,76.99,77.25,121,71,129.22,138.31,140.72 |
回复此楼» 猜你喜欢
三无产品还有机会吗
已经有3人回复
-
投稿返修后收到这样的回复，还有希望吗
已经有7人回复
-
压汞仪和BET测气凝胶孔隙率
已经有4人回复
-
博士申请都是内定的吗？
已经有14人回复
-
谈谈两天一夜的“延安行”
已经有13人回复
-
氨基封端PDMS和HDI反应快速固化
已经有11人回复
-
之前让一硕士生水了7个发明专利，现在这7个获批发明专利的维护费可从哪儿支出哈？
已经有11人回复
-
论文投稿求助
已经有4人回复
-
Applied Surface Science 这个期刊。有哪位虫友投过的能把word模板发给我参考一下嘛
已经有3人回复
-
投稿精细化工
已经有6人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 碳谱出现倒峰如何解决
已经有7人回复
- MestReNova这个核磁软件，如何在二维谱上面和左边加上氢谱和碳谱的一维
已经有6人回复
- 解谱求助（只有碳谱），谢谢了。
已经有3人回复
- 求助一张氢谱的分析
已经有15人回复
- 求怎样用MestReNova 6.1读出碳谱的数据
已经有4人回复
- 求助核磁氢谱的解析
已经有7人回复
- 求分析H谱，C谱图
已经有8人回复
- C-F键的碳谱的裂分，耦合常数怎么算？
已经有6人回复
- 碳谱为什么积分出现负值啊！
已经有13人回复
- 打了DEPT谱还用打普通的碳谱么
已经有15人回复
- 请问如何根据氢谱碳谱数据推测化合物结构
已经有6人回复
- 求助DDHQ碳谱解析
已经有4人回复
- 铝合金断口 能谱分析 含有95%左右的碳？
已经有13人回复
- NMR碳谱，请大家讨论一下谱图中的峰
已经有21人回复
- 【求助】分离提纯得到的化合物简单氢谱和碳谱解析
已经有10人回复
- 苯环上含5个氟的碳谱，裂分很乱，如何解析
已经有8人回复
- 求助~~从核磁谱（氢谱，碳谱）中，怎么能看出是木糖还是阿拉伯糖？
已经有6人回复
- 【求助】关于碳谱中卡宾碳的位置
已经有4人回复
- 【求助】急！！！急！！求助核磁共振的碳谱氢谱解析
已经有15人回复
- 【求助】氘带化合物碳谱 求解释
已经有10人回复
- 【求助】碳谱去耦问题
已经有10人回复
- 【求助】关于波谱分析的学习
已经有19人回复
- 【求助】核磁氢谱或者碳谱如何看含量
已经有12人回复
- 【求助】产品核磁氢谱碳谱打出来都对，但是液相打出来乱七八糟
已经有21人回复
- 【求助】核磁解析
已经有9人回复
- 【求助】打碳谱和氢谱，我的样品够不够啊
已经有10人回复
- 【求助】溶解度太小导致得不到核磁碳谱该怎么办？(已放弃)
已经有10人回复
- 【原创】有机化合物波谱分析
已经有3人回复
gai1988
新虫 (小有名气)
- 应助: 14 (小学生)
- 金币: 3432.1
- 散金: 10
- 帖子: 232
- 在线: 46.4小时
- 虫号: 2327865
- 注册: 2013-03-07
- 专业: 有机化学
【答案】应助回帖
感谢参与，应助指数 +1
|
化合物1 1 . β-sitosteryl-3'-glucopyranoside-6'-O-palmitate 相似度:73.9% Chinese Herbal Medicines 2014 6 65-69 Chemical Constituents from Barks of Lannea coromandelica Xiao-juan Yun, Huo-ming Shu, Guang-ying Chen, Ming-hui Ji, Jin-yue Ding Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Pariposide F C47H80O16 相似度:72.3% Planta Medica 2012 78 1667-1675 New Steroidal Saponins and Sterol Glycosides from Paris polyphylla var. yunnanensis Wu, Xia; Wang, Lei; Wang, Guo-Cai; Wang, Hui; Dai, Yi; Ye, Wen-Cai; Li, Yao-Lan: Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . glucoraphenin 相似度:71.7% Natural Product Research and Development 2010 22 58-59 Studies on the Chemical Constituents of Cirsium henryi ZHANG Yue; RUAN Han-li; ZHANG Yong-hui; PI Hui-fang; WU Ji-zhou Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . compound A 相似度:69.5% Yakugaku Zasshi 1983 103 43-48 The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A) EMI OKUYAMA, MIKIO YAMAZAKI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . daucosterol+stigmasterol-3-O-glucopyranoside 相似度:66.6% Chinese Traditional and Herbal Drugs 2004 35 608-611 Studies on chemical constituents of Indigofera carlesii SU Yan-fang; ZHANG Xin-xin; YANG Jing; GUO Zeng-jun; Lü Ju-xian; GUO De-an Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 胡萝卜苷棕榈酸酯 相似度:65.2% Chinese Pharmaceutical Journal 2008 43 971-973 Studies on Chemical Constituents of Acetyl Acetate Extracted Fraction from Veratrum dahuricum NIE Li-yue TANG Jian~LI Hui-liang JIN Hui-zi ZHANG Wei-dong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . compound 3 相似度:63.0% Natural Product Sciences 1996 2 19-23 Sterols and Sterol Glycosides from the Leaves of Gynura procumbens Sadikun, A.; Aminah, I.; Ismail, N.; Ibrahim, P. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 3-O-[6'-O-stearyl-β-D-glucosyl]-clerosterol 相似度:63.0% Phytochemistry 1994 36 167-170 Acylglucosylsterols from two Aegiphila species Suzana G. Leitão, Maria Auxiliadora C. Kaplan, Franco Delle Monache Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . β-sitosteryl glucoside-3'-O-heptadecoicate 相似度:63.0% Natural Product Research and Development 1997 9(2) 7-10 STUDIES ON THE CHEMICAL CONSTITUENTS OF THE CULTIVATED DESERTLIVING CISTANCHE (CISTANCHE DESERTICOLA) Tu Pengfei; He Yanping and Lou Zhicen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . compound 2 C46H72O19 相似度:60.8% Tetrahedron 1997 53 11549-11562 Novel cholestane glycosides from the bulbs of Ornithogalum saundersiae and their cytostatic activity on leukemia HL-60 and MOLT-4 cells Minpei Kuroda, Yoshihiro Mimaki, Yutaka Sashida, Toshihiko Hirano, Kitaro Oka, Akira Dobashi, Hong-yu Li, Nobuyuki Harada Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-03-12 19:41:14
gai1988
新虫 (小有名气)
- 应助: 14 (小学生)
- 金币: 3432.1
- 散金: 10
- 帖子: 232
- 在线: 46.4小时
- 虫号: 2327865
- 注册: 2013-03-07
- 专业: 有机化学
【答案】应助回帖
|
化合物2 1 . α-methyl pyrrole ketone C6H7NO 相似度:54.5% Journal of Asian Natural Products Research 2003 5 159-163 PYRROLE ALKALOIDS FROM BOLBOSTEMMA PANICULATUM WEN-YONG LIU, WEI-DONG ZHANG, HAI-SHENG CHEN, ZHENG-BING GU,TING-ZHAO LI and YUN-ZHOU Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . compound 3b 相似度:54.5% Heterocycles 2003 60 2685-2705 Nuclear Magnetic Resonance Spectroscopical Studies of 2-Carbonyl Derivatives of Five-membered Monoheterocycles and Determination of Aromaticity Indices Kyu Ok Jeon, Ji Sook Yu, and Chang Kiu Lee* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 2-acetylpyrrole 相似度:54.5% Agricultural and Biological Chemistry 1991 55 2117-2121 2-Acetylpyrrole, a Hepatoprotective Compound from Streptomyces sp. A-5071 Mayumi ITO, Hiroshi SHIMURA, Naoharu WATANABE, Masaharu TAMAI, Akiko TAKAHASHI, Yoshitaka TANAKA, Iwao ARAI, Kazunori HANADA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 2-acetylpyrrole 相似度:54.5% Phytochemistry Letters 2013 6 53-58 Antiplasmodial and cytotoxic activities of Striga asiatica and Sauropus spatulifolius extracts, and their isolated constituents Ying-Shu Zou, Kenn Foubert, Emmy Tuenter, Filip Lemière, Paul Cos, Louis Maes, Jan M.M. Smits, René de Gelder, Sandra Apers, Luc Pieters Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . α-methyl-pyrrole-ketone 相似度:54.5% Chinese Joumal of Experimental Traditional Medical Fomulae 2013 19 86-89 Chemical Constituents from Ampelopsis japonica MI Jun-ling, WU Chun-jie, SUN Ling-gen, LI Chun-tong, XI Feng-min, CHEN Wan-sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . Diethyl(4-chloro-2-nitrophenylamino)(4-hydroxy phenyl) methylphosphonate C17H20ClN2O6P 相似度:50% Bioorganic & Medicinal Chemistry Letters 2011 21 2527-2532 Ionic liquid promoted synthesis, antibacterial and in vitro antiproliferative activity of novel α-aminophosphonate derivatives Satish A. Dake, Dnyaneshwar S. Raut, Kiran R. Kharat, Rooth S. Mhaske, Satish U. Deshmukh,Rajendra P. Pawar Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-03-12 19:42:43
gai1988
新虫 (小有名气)
- 应助: 14 (小学生)
- 金币: 3432.1
- 散金: 10
- 帖子: 232
- 在线: 46.4小时
- 虫号: 2327865
- 注册: 2013-03-07
- 专业: 有机化学
【答案】应助回帖
|
化合物3 1 . β-sitosterol and stigmasterol 相似度:74.3% The Chinese Pharmaceutical Journal 2000 52 261-273 Studies on Anti-inflammatory Constituents of Leucas Mollissima WALL. var. Chinensis Benth 古貞庭(Chen-Ting Ku), �?勝智(Sheng-Chih Chen), 王繼平(Jih-Pyang Wang), 吳金濱(Jin-Bin Wu), 郭勝助(Sheng-Chu Kuo) Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Stigmasterol-3-O-glucopyranoside 相似度:74.3% Journal of Anhui Agricultural Sciences 2010 38 2324-2355 Study on Chemical Constituents from Waste Tobacco Leaves SUN Hao-ran et al Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . stigmasteryl-3β-arachidate C49H86O2 相似度:72.0% Asian Journal of Chemistry 2014 26 3018-3020 Stigmasteryl Arachidate Constituent from the Straw of Oryza sativa ILL-MIN CHUNG, JAE-YEON YOON, SEUNG-HYUN KIM and ATEEQUE AHMAD Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . stigmasteryl-3-O-β-D-glucopyranoside and β-sitosteryl-3-O-β-D-glucopyranoside 相似度:71.7% Molecules 2009 14 850-867 Bioactive Metabolites from Spilanthes acmella Murr. Supaluk Prachayasittikul, Saowapa Suphapong, Apilak Worachartcheewan, Ratana Lawung, Somsak Ruchirawat and Virapong Prachayasittikul Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . stigmasterol-3-O-β-glucopyranoside C35H58O6 相似度:71.7% Chinese Traditional and Herbal Drugs 2012 43 1071-1074 Chemical constituents from twigs and leaves of Fordia cauliflora LIU Jin-lei; PAN Zheng-hong; SU Tao; YAN Xiao-jie; LI Dian-peng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 2-(1-(((tert-butoxycarbonyl)amino)methyl)cyclohexyl)acetate C41H69NO4 相似度:70.7% Bioorganic & Medicinal Chemistry 2014 22 1479-1486 Gabapentin hybrid peptides and bioconjugates Iryna O. Lebedyeva, David A. Ostrov, John Neubert, Peter J. Steel, Kunal Patel, Sean M. Sileno, Kevin Goncalves, Mohamed A. Ibrahim, Khalid A. Alamry, Alan R. Katritzky Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . aglycone-II 相似度:69.7% Yakugaku Zasshi 1983 103 43-48 The Principles of Tetragonia tetragonoides Having an Antiulcerogenic Activity. I. Isolation and Identification of Sterylglucoside Mixture (Compound A) EMI OKUYAMA, MIKIO YAMAZAKI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . mixture 4a+4b C25H40O4 相似度:69.2% Steroids 2007 72 466-473 Studies on the regioselectivity of the Baeyer-Villiger reaction of 3-keto steroids: Conformational effects determine the migration aptitude Daniel G. Rivera, Orlando Pando, Reynier Suardiaz, Francisco Coll Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . stigmasterol-3-O-β-D-glucoside 相似度:69.2% Chinese Traditional and Herbal Drugs 2009 40 1024-1026 Chemical constituents in Dioscorea septemloba JIANG Zhe; LI Xue-zheng; LI Ning; JIN Guang-zhu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . daucosterol 相似度:69.2% Natural Product Research and Development 2009 21 784-786 Study on the Chemical Constituents of Fruits of Cannabis Sativa L. SHEN Qian;CAI Guang-ming; HE Gui-xia; DU Fang-lu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
4楼2015-03-12 19:44:10