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yuanchunma金蟲 (正式寫手)
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[求助]
大俠，微譜求助 已有1人參與
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C譜數(shù)據(jù)如下： 55.3, 56.1, 107.0, 112.9, 115.1, 120.5, 122.0, 123.5, 140.3, 147.3, 147.5, 151.1, 167.2 |
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梅春
金蟲 (正式寫手)
- 應(yīng)助: 242 (大學(xué)生)
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- 專業(yè): 天然藥物化學(xué)
【答案】應(yīng)助回帖
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感謝參與，應(yīng)助指數(shù) +1
yuanchunma: 金幣+30, ★★★★★最佳答案 2015-02-28 11:31:15
感謝參與，應(yīng)助指數(shù) +1
yuanchunma: 金幣+30, ★★★★★最佳答案 2015-02-28 11:31:15
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1 . 6,7-dimethoxy-4-hydroxy-1-naphthoic acid C13H12O5 相似度:100% Journal of Asian Natural Products Research 2009 11 289-293 Two new compounds from Helichrysum arenarium (L.) Yu-Wei Zhang, Wu-Xing Sun, Xian Li, Chun-Chao Zhao, Da-Li Meng and Ning Li Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . sinapic acid 5-hydroxymethylfurfural ester C17H16O7 相似度:85.7% Journal of Asian Natural Products Research 2007 9 557-561 Sinapic acid derivatives from the seeds of Raphanus nussatirus L LI-XIN DUAN, BAO-MIN FENG, FANG CHEN, JING-YANG LIU, FAN LI,YONG-QI WANG and YUE-HU PEI Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . dennettine C11H10O4 相似度:76.9% Chemical & Pharmaceutical Bulletin 2002 50(12) 1613-1615 Chromone and Phenanthrene Alkaloids from Dennettia tripetala Javier LÓPEZ-MARTÍN,Edet M. ANAM, Herminio BOIRA,María Jesús SANZ, and María Amparo BLÁZQUEZ Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . sinapine 相似度:76.9% Phytochemistry 1983 22 219-222 Sinapine-O-β-D-glucopyranoside in seeds of Alliaria officinalis Lone Melchior Larsen, Ole Olsen, Annette Plöger, Hilmer Sørensen Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . 3,4-dimethoxycinnamic acid 相似度:76.9% Chinese Traditional and Herbal Drugs 2014 45 631-634 Chemical constituents from seeds of Helianthus annuus FEI Yong-he, CHEN Zhong, LI Xiao-ran, XU Qiong-ming, YANG Shi-lin Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . 8-methoxy-3-methyl-9H-pyrido[2,3-b]indole C13H12N2O 相似度:76.9% Tetrahedron 2014 70 5550-5557 Rapid access to diverse α-carbolines through sequential transition metal catalyzed amination and direct C–H arylation Masahiro Mineno, Misayo Sera, Tsuyoshi Ueda, Masahiro Mizuno, Mitsuhisa Yamano, Hideya Mizufune, Atsuhiko Zanka Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . crenatidine (1-ehtyl-4,8-dimethoxy-β-carboline) 相似度:73.3% Chemical & Pharmaceutical Bulletin 1985 33 3847-3851 Studies on the Alkaloids from Picrasma quassioides BENNET. V. Structures of Picrasidines L, M, and P TAICHI OHMOTO and KAZUO KOIKE Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . compound 18 相似度:73.3% Organic Magnetic Resonance 1984 22 459-463 Calculation of 13C NMR chemical shifts for aromatic carbons in polyalkylated benzenes O. Sudmeijer, A. E. Wilson and G. R. Hays Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . compound 18 相似度:73.3% Organic Magnetic Resonance 1984 22 471-473 A 13C NMR study of β-carboline alkaloids Kazuo Koike, Yohko Sakamoto and Taichi Ohmoto Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . 2-(1H-benzoimidazol-2-yl)-6-methoxy-phenol C14H12N2O2 相似度:71.4% Journal of Heterocyclic Chemistry 2004 41 359-365 Synthesis and fluorescent properties of 2-(1H-benzimidazol-2-yl)-phenol derivatives Jie Ouyang,Chenguang Ouyang,Yuki Fujii,Yoshiharu Nakano,Takuji Shoda and Tetsuo Nagano Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . (E)-6-(furan-2-ylmethylene)-5,6-dihydro-8H-benzo[4,5]imidazo[1,2-a]pyrimidin-7-one C15H11N3O2 相似度:71.4% Journal of Heterocyclic Chemistry 2010 47 373-378 Efficient synthesis of benzimidazo[1,2-a]pyrimidinone derivatives via catalyst-free reactions of Baylis–Hillman acetates, alcohols, and amines with 2-aminobenzimidazole Yan Wang, Zahid Shafiq, Li Liu, Dong Wang and Yong-Jun Chen Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . 1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide C16H13BrF3NO3 相似度:71.4% European Journal of Organic Chemistry 2011 619-628 Radical Intramolecular Arylation of Pyridinium Salts: A Straightforward Entry to 7-Hydroxypyrido[2,1-a]isoquinolinylium Salts Rafael R. Castillo, Carolina Burgos, Juan J. Vaquero and Julio Alvarez-Builla Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . 2-((3,4-dimethoxybenzyl)thio)benzo[d]thiazole C16H15N1O2S2 相似度:71.4% Tetrahedron 2013 69 1166-1174 Acidic-functionalized ionic liquid as an efficient, green, and metal-free catalyst for benzylation of sulfur, nitrogen, and carbon nucleophiles to benzylic alcohols Xue-Qiang Chu, Ran Jiang, Yi Fang, Zheng-Yang Gu, Hua Meng, Shun-Yi Wang, Shun-Jun Ji Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 3,4-dimethoxy-N-(pyridin-2-yl)benzamide C14H14N2O3 相似度:71.4% Tetrahedron 2013 69 6431-6435 Copper-catalyzed dehydrogenative reaction: synthesis of amide from aldehydes and aminopyridine Sizhuo Yang, Hao Yan, Xiaoyu Ren, Xiaokang Shi, Jian Li, Yuling Wang, Guosheng Huang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . ortho-dimethoxydiphenylique C14H14O3 相似度:71.4% Canadian Journal of Chemistry 1994 72 1218-1224 Solid state and solution stereochemistry of crown ethers and models. ortho-Dimethoxydiphenyl ether and related dibenzo-15-crown-5 and tetrabenzo-30-crown-10 ethers as studied by X-ray crystallography and 1H and 13C NMR spectroscopy G. W. Buchanan, A. Rodrigue, K. Bourque, A. C. Chiverton, I. R. Castleden, S. Fortier Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . tert-butyl (2E)-3-[2-(hydroxymethyl)-4,5-dimethoxyphenyl]acrylate 相似度:71.4% Tetrahedron 2013 69 10098-10107 Sequential one-pot method for oxy-Michael addition, Heck coupling, and degradation followed by condensation: facile synthesis of 2-benzoxepin-3(1H)-ones A. Gopi Krishna Reddy, J. Krishna, G. Satyanarayana Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . compound 14 C28H22Cl2N6O3S2 相似度:71.4% Chinese Chemical Letters 2014 25 589-592 Design of novel bis-benzimidazole derivatives as DNA minor groove binding agents Xiu-Jun Wang, Ming-Li Yang, Lan-Ping Zhang, Tong Yao, Cheng Chen, Lian-Gang Mao, Yin Wang, Jie Wu Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . 1-methoxy-4,7-dihydroxyxanthone C14H10O5 相似度:71.4% Magnetic Resonance in Chemistry 2012 50 642-645 Xanthones from the stems of Cratoxylum cochinchinense Yinghui Duan, Yi Dai, Liuyuan Chen, Mingli Liu, Yaolan Li and Xinsheng Yao Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . N-trans-Sinapoylmethoxytyramine C20H23NO6 相似度:70.5% Journal of Natural Medicines 2009 63 331-334 A new amide from the leaves and twigs of Litsea auriculata Hitoshi Tanaka, Saya Yatsuhashi, Tadashi Yasuda, Masaru Sato and Eiji Sakai, et al. Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 20 . ombuina 相似度:70.5% Química Nova 2013 36 675-679 FLAVONOIDES E TERPENOIDES DE Croton muscicarpa (Euphorbiaceae) Milena B. Barreto, Clêrton L. Gomes, João Vito B. de Freitas, Francisco das Chagas L. Pinto, Edilberto R. Silveira e Nilce, V. Gramosa*, Daniela S. Carneiro Torres Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
2樓2015-02-28 10:28:55
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