| 查看: 306 | 回复: 1 | |||
[求助]
求助一化合物微谱数据结构
|
|
化合物13C数据如下,溶剂是DMSO 55.7, 111.1, 115.3, 115.5, 115.6, 115.7, 122.8, 125.3, 125.8, 130.1, 144.1, 144.5, 147.9, 149.1, 159.6, 167.9, 168.0 谢谢了! |
» 猜你喜欢
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11人回复
表哥与省会女结婚,父母去帮带孩子被省会女气回家生重病了
已经有7人回复
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8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
» 本主题相关价值贴推荐,对您同样有帮助:
求助一化合物微谱结构
已经有3人回复
求助一化合物微谱数据
已经有3人回复
求助微谱数据查询
已经有8人回复
两个三萜类化合物微谱碳谱数据查询
已经有9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
求助一化合物微谱数据结构
已经有3人回复
求助通过微谱查询化合物结构
已经有4人回复
求助三萜化合物解析!不甚感激
已经有38人回复
求化合物的微谱数据结构
已经有5人回复
求两个化合物的微谱数据结构
已经有3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 微谱数据库 CNMR数据查未知化合物结构
已经有6人回复
求助!求助!请问全国各地哪里可以做化合物的活性筛选啊?
已经有7人回复
liyipeng88
金虫 (小有名气)
- 应助: 37 (小学生)
- 金币: 1381.3
- 帖子: 67
- 在线: 12.3小时
- 虫号: 1282118
- 注册: 2011-04-30
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
yjl2007: 金币+20 2012-12-29 09:00:12
感谢参与,应助指数 +1
yjl2007: 金币+20 2012-12-29 09:00:12
|
1 . (E)-3-(4-hydroxy-2-methoxy-phenyl)-propenoic acid 4-hydroxy-3-methoxyphenyl ester C17H16O6 相似度:76.4% Chinese Journal of Natural Medicines 2009 7 351-353 A New Phenylpropionate Derivative from the Rhizomes of Hedysarum polybotrys CHENG Fan; ZOU Kun; ZHU Shu; KATSUKO Komatsu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (Z,E)-2-(3,4-dihydroxyphenyl)ethenyl ester C17H14O6 相似度:70.5% Chemical & Pharmaceutical Bulletin 1990 38 1772-1774 TWO NEW POTENT INHIBITORS OF XANTHINE OXIDASE FROM LEAVES OF PERILLA FRUTESCENS BRITTON VAR. ACUTA KUDO Tsutomu NAKANISHI,Masatoshi NISHI,Akira INADA,Hiroshi OBATA,Nobukazu TANABE,Shiro ABE and Michio WAKASHIRO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 1-O-feruloyl-3-O-p-coumaroylglycerol C22H22O8 相似度:70% Modern Chinese Medicine 2009 11(6) 9-11 Chemical Constituents from the Stems of Asparagus officinalis Sun Zhouxuan, Huang Xuefeng, Kong Lingyi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . p-hydroxyphenylethanol ferulate 相似度:66.6% China Journal of Chinese Materia Medica 2009 34 1512-1516 Chemical constituents of fresh celery ZHOU Kailan, WU Bing, ZHUANG Yulei, DING Liqin , LIU Zhihui, QIU Feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 4 -(4''-hydroxyphenyl-3'''-methoxy)-2''-oxo-3''- butenyl-3-(4'-hydroxyphenyl)-propenoate C20H18O6 相似度:65% Chemical & Pharmaceutical Bulletin 2007 55(6) 940-943 New Sesquiterpenes and Calebin Derivatives from Curcuma longa YongChi ZENG,Feng QIU,Kyoko TAKAHASHI,JianMu LIANG,GeXia QU,and XinSheng YAO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 4''-(4'''-hydroxyphenyl)-2''-oxo-3''-butenyl-3-(4'-hydroxyphenyl- 3'-methoxy)-propenoate C20H18O6 相似度:65% Chemical & Pharmaceutical Bulletin 2007 55(6) 940-943 New Sesquiterpenes and Calebin Derivatives from Curcuma longa YongChi ZENG,Feng QIU,Kyoko TAKAHASHI,JianMu LIANG,GeXia QU,and XinSheng YAO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (Z,E)-2-(3,5-dihydroxyphenyl)ethenyl ester 相似度:64.7% Chemical & Pharmaceutical Bulletin 1990 38 1772-1774 TWO NEW POTENT INHIBITORS OF XANTHINE OXIDASE FROM LEAVES OF PERILLA FRUTESCENS BRITTON VAR. ACUTA KUDO Tsutomu NAKANISHI,Masatoshi NISHI,Akira INADA,Hiroshi OBATA,Nobukazu TANABE,Shiro ABE and Michio WAKASHIRO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (Z)-6-methoxy-2-(3-methoxybenzylidene)benzofuran-3(2H)-one C17H14O4 相似度:64.7% Bioorganic & Medicinal Chemistry Letters 2011 21 4520-4523 Synthesis of aurones and their inhibitory effects on nitric oxide and PGE2 productions in LPS-induced RAW 264.7 cells Seo Young Shin, Min Cheol Shin, Ji-Sun Shin, Kyung-Tae Lee, Yong Sup Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 4-[(3',4'-Dihydroxycinnamoyl)-oxy]-methyl cinnamate C19H16O6 相似度:64.7% Chemistry of Natural Compounds 2010 46 184-186 A new naphthoquinone and a new neolignan from Ligularia vellerea rhizomes C. F. Wang, Y. Zhao, S. Y. Shi, J. P. Li and Z. Z. Zhang, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Vanillin 相似度:64.7% Tetrahedron Letters 2001 42 6531-6534 Isochromans from 2-(3',4'-dihydroxy)phenylethanol Marcella Guiso, Carolina Marra, Claudia Cavarischia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 2-[(4-Hydroxy-3-methoxyphenyl)methylene]6,7-dihydroxybenzofuran-3-one C16H12O6 相似度:64.7% Bioscience, Biotechnology, and Biochemistry 2004 68 2183-2185 Synthesis and Antioxidative Activity of 3′,4′,6,7-Tetrahydroxyaurone, a Metabolite of Bidens frondosa Somepalli VENKATESWARLU, Gopala K. PANCHAGNULA and Gottumukkala V. SUBBARAJU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . compound 6a 相似度:64.7% Journal of Agricultural and Food Chemistry 1998 46 2911-2913 Facile Synthesis of 4-Hydroxycinnamyl p-Coumarates Fachuang Lu and John Ralph Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3-[2-Oxo-(2-aminopyrimidin-2-yl)ethyl]-2-pyridin-4-ylisoindolin-1-one C20H16N4O2 相似度:61.1% Canadian Journal of Chemistry 2005 83 990-1005 Synthesis of N-substituted isoindolinones via a palladium catalysed three-component carbonylation - amination - Michael addition cascade1 Ronald Grigg, Xinjie Gai, Tossapol Khamnaen, Shuleewan Rajviroongit,Visuvanathar Sridharan, Lixin Zhang, Simon Collard, and Ann Keep Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . Tribulusimide D C18H17NO6 相似度:61.1% Archives of Pharmacal Research 2010 33 67-70 Tribuli fructus constituents protect against tacrine-induced cytotoxicity in HepG2 cells Erisa Byun, Gil-Saeng Jeong, Ren-Bo An, Tae Sun Min and Youn-Chul Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 2-O-caffeoyl-3-O-isoferuloyltartaric acid 相似度:61.1% Natural Product Communications 2012 7 1353-1356 Efficient Counter-current Chromatographic Isolation and Structural Identification of Two New Cinnamic Acids from Echinacea purpurea Ying Lu, JiaYin Li, MiLu Li, Xia Hu, Jun Tan and Zhong Hua Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . Rosmarinic acid 相似度:61.1% Records of Natural Products 2011 5 12-21 Relationship Between Chemical Structure and Antioxidant Activity of Luteolin and Its Glycosides Isolated from Thymus sipyleus subsp. sipyleus var. sipyleus Ufuk Özgen*, Ahmet Mavi, Zeynep Terzi, Cavit Kazaz, Ali Asçı, Yusuf Kaya and Hasan Seçen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . demethoxycurcumin 相似度:60% China Journal of Chinese Materia Medica 2009 34 2891-2894 Chemical constituents from Piper longum LIU Wenfeng, JIANG Zhiyong, CHEN Jijun, ZHANG Xuemei, MA Yunbao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . demethoxycurcumin 相似度:60% Food Chemistry 2011 124 1217-1222 Determination of curcuminoid colouring principles in commercial foods by HPLC Jin Hwan Lee, Myoung-Gun Choung Structure 13C NMR 碳谱模拟图 |
2楼2012-12-29 08:18:03













回复此楼