| 查看: 249 | 回复: 2 | ||
百花金虫 (正式写手)
|
[求助]
微谱求助
|
|
溶剂：氯仿 CNMR:56.55,59.90,61.66,61.84,61.97,62.69,102.07,102.70,108.87,115.09,125.02,137.49,140.93,143.54,143.93,146.68,148.19,149.13,151.39,152.71 |
回复此楼» 猜你喜欢
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9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
superspace
至尊木虫 (著名写手)
- 应助: 195 (高中生)
- 金币: 18748.9
- 散金: 53
- 红花: 7
- 帖子: 1402
- 在线: 197.3小时
- 虫号: 970186
- 注册: 2010-03-13
- 专业: 社会心理学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
百花: 金币+10 2012-12-09 19:45:05
感谢参与，应助指数 +1
百花: 金币+10 2012-12-09 19:45:05
|
这是你求助的化合物在相似度60%以上的匹配信息 1 . 3',4'-methylenedioxy-5,6,7,8,5'-pentamethoxyflavone 相似度:71.4% Phytochemistry 1980 19 669-672 Isolation and synthesis of two new flavones from Conoclinium coelestinum Werner Herz, Seringolam V. Govindan, Ingrid Riess-Maurer, B. Kreil, Hildebert Wagner, Lorand Farkas, Janos Strelisky Structure 13C NMR 碳谱模拟图 2 . 5,6,7,8,3',4',5'-heptamethoxyflavone 相似度:70% Chinese Pharmaceutical Journal 2010 45 1139-1141 Polymethoxylated Flavonoids from the Leaves of Murraya paniculata ZHANG Yun, LI Jun, ZHOU Si-xiang, TU Peng-fei Structure 13C NMR 碳谱模拟图 3 . 3,5,6,7,8,3',4'-heptamethoxyflavone 相似度:68.1% Journal of the Chinese Chemical Society 1998 45 89-91 Isolation and Characterization of an Antibacterial Substance from Citrus Plant Chihiro Ito;Kazuko Fujiwara;Meisaku Koizumi;Hiroshi Furukawa Structure 13C NMR 碳谱模拟图 4 . 5,6,7,8,3',4'-heptamethoxyflavone 相似度:68.1% Food Chemistry 2011 127 394-403 Chemical composition and biological activity of Citrus jambhiri Lush Dalia Hamdan, Mahmoud Zaki El-Readi, Ahmad Tahrani, Florian Herrmann, Dorothea Kaufmann, Nawal Farrag, Assem El-Shazly, Michael Wink Structure 13C NMR 碳谱模拟图 5 . 3,3',4',5,6,7,8-Heptamethoxyflavone 相似度:68.1% Journal of Agricultural and Food Chemistry 1999 47 128-135 HL-60 Differentiating Activity and Flavonoid Content of the Readily Extractable Fraction Prepared from Citrus Juices Satoru Kawaii, Yasuhiko Tomono, Eriko Katase, Kazunori Ogawa, and Masamichi Yano Structure 13C NMR 碳谱模拟图 6 . nobiletin 相似度:66.6% Food Chemistry 2011 127 394-403 Chemical composition and biological activity of Citrus jambhiri Lush Dalia Hamdan, Mahmoud Zaki El-Readi, Ahmad Tahrani, Florian Herrmann, Dorothea Kaufmann, Nawal Farrag, Assem El-Shazly, Michael Wink Structure 13C NMR 碳谱模拟图 7 . 3'-demethylnobiletin C20H20O8 相似度:65% Bioorganic & Medicinal Chemistry Letters 2011 21 4540-4544 Nobiletin metabolites: Synthesis and inhibitory activity against matrix metalloproteinase-9 production Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari Structure 13C NMR 碳谱模拟图 8 . 4'-demethylnobiletin C20H20O8 相似度:65% Bioorganic & Medicinal Chemistry Letters 2011 21 4540-4544 Nobiletin metabolites: Synthesis and inhibitory activity against matrix metalloproteinase-9 production Tetsuta Oshitari, Yuji Okuyama, Yoshiki Miyata, Hiroshi Kosano, Hideyo Takahashi, Hideaki Natsugari Structure 13C NMR 碳谱模拟图 9 . 6,7-4',5'-dimethylenedioxy-3,5,3'-trimethoxy flavone C20H14O8 相似度:65% Phytochemistry 1990 29 3681-3683 Xyloglucosides of benzyl and phenethyl alcohols and Z-hex-3-en-1-ol from leaves of Alangium platanifolium var. trilobum Hideaki Otsuka,Yasuyuki Takeda,Kazuo Yamasaki Structure 13C NMR 碳谱模拟图 10 . nobiletin 相似度:65% Natural Product Research and Development 1998 10(4) 19-25 STUDY ON THE CHEMICAL CONSTITUENTS OF PLEUROSPERMUM HOOKERI VAR. THOMSONII Wang Tianzhi; Li Tao Structure 13C NMR 碳谱模拟图 11 . 3,3',4',5,6,7,8-heptamethoxyflavone C22H24O9 相似度:63.6% Chemical & Pharmaceutical Bulletin 1989 37 1092-1094 On the Flavonoid constituents from the Peels of Citrus hassaku HORT. ex TANAKA Koichi MACHIDA and Keisuke OSAWA Structure 13C NMR 碳谱模拟图 12 . 3,5,6,7,8,3',4'-heptamethoxyflavone 相似度:63.6% Journal of Agricultural and Food Chemistry 1998 46 1235-1238 Isolation and Identification of New Polymethoxyflavonoids from Dancy Tangerine Leaves Jie Chen and Antonio M. Montanari Structure 13C NMR 碳谱模拟图 13 . 3,5,6,7,8,3',4'-Heptamethoxyflavone 相似度:63.6% Journal of Agricultural and Food Chemistry 1997 45 364-368 Two New Polymethoxylated Flavones, a Class of Compounds with Potential Anticancer Activity, Isolated from Cold Pressed Dancy Tangerine Peel Oil Solids Jie Chen, Antonio M. Montanari, and Wilbur W. Widmer Structure 13C NMR 碳谱模拟图 14 . 3',4',5,6,7,8-hexamethoxyflavone C21H22O8 相似度:61.9% Chemical & Pharmaceutical Bulletin 1989 37 1092-1094 On the Flavonoid constituents from the Peels of Citrus hassaku HORT. ex TANAKA Koichi MACHIDA and Keisuke OSAWA Structure 13C NMR 碳谱模拟图 15 . nobiletin 相似度:61.9% Journal of Shenyang Pharmaceutical University 2010 27 533-538 Isolation and identification of chemical constituents from rhizome and root of Ligusticum jeholense Nakai et Kitag. LU Xing-yuan, SUN Qi-shi, ZHA Mei-na, ZHAO Jing-zhen Structure 13C NMR 碳谱模拟图 16 . 3-hydroxy-5,6,7,8,3',4'-hexamethoxyflavone 相似度:61.9% Journal of the Chinese Chemical Society 1998 45 89-91 Isolation and Characterization of an Antibacterial Substance from Citrus Plant Chihiro Ito;Kazuko Fujiwara;Meisaku Koizumi;Hiroshi Furukawa Structure 13C NMR 碳谱模拟图 17 . nobiletin 相似度:61.9% Food Chemistry 2010 119 567-572 The methoxyflavones in Citrus reticulata Blanco cv. ponkan and their antiproliferative activity against cancer cells Qizhen Du, Hui Chen Structure 13C NMR 碳谱模拟图 18 . sinensetin 相似度:61.9% Food Chemistry 2010 119 567-572 The methoxyflavones in Citrus reticulata Blanco cv. ponkan and their antiproliferative activity against cancer cells Qizhen Du, Hui Chen Structure 13C NMR 碳谱模拟图 19 . Nobiletin 相似度:61.9% Journal of Agricultural and Food Chemistry 1999 47 128-135 HL-60 Differentiating Activity and Flavonoid Content of the Readily Extractable Fraction Prepared from Citrus Juices Satoru Kawaii, Yasuhiko Tomono, Eriko Katase, Kazunori Ogawa, and Masamichi Yano Structure 13C NMR 碳谱模拟图 20 . Nobiletin [5,6,7,8,3',4'-Hexamethoxyflavone 相似度:61.9% Journal of Agricultural and Food Chemistry 1997 45 364-368 Two New Polymethoxylated Flavones, a Class of Compounds with Potential Anticancer Activity, Isolated from Cold Pressed Dancy Tangerine Peel Oil Solids Jie Chen, Antonio M. Montanari, and Wilbur W. Widmer Structure 13C NMR 碳谱模拟图 21 . 7-hydroxy-3,5,6,8-tetramethoxy-3',4'-methylenedioxyflavone C20H18O9 相似度:60% Journal of Natural Products 1999 62 1188-1189 Polyoxygenated Flavones from the Leaves of Comptonella microcarpa Corinne Girard, Frédéric Muyard , Françoise Bévalot, François Tillequin, Jacqueline Vaquette, Thiérry Sévenet, and Marc Litaudon Structure 13C NMR 碳谱模拟图 22 . 5,3'-dihydroxy-3,6,7,8,4'-pentamethoxyflavone 相似度:60% Journal of Natural Products 1994 Vol 57 1012 Antimitotic and Cytotoxic Flavonols from Zieridium pseudobtusifolium and Acronychia porteri Johannes J. Lichius, Odile Thoison, Alain Montagnac, Mary Païs, Françoise Guéritte-Voegelein, Thierry Sévenet, Jean-Pierre Cosson, Abdul Hamid A. Hadi Structure 13C NMR 碳谱模拟图 23 . 5,6,7,8-tetramethoxyflavone 相似度:60% Phytochemistry 1988 27 753-755 Antifungal epicuticular methylated flavonoids from Helichrysum nitens Francisco A. Tomas-Barberán,Jerome D. Msonthi,Kurt Hostettmann Structure 13C NMR 碳谱模拟图 24 . 3,5,6,7,8-pentamethoxyflavone 相似度:60% Phytochemistry 1988 27 753-755 Antifungal epicuticular methylated flavonoids from Helichrysum nitens Francisco A. Tomas-Barberán,Jerome D. Msonthi,Kurt Hostettmann Structure 13C NMR 碳谱模拟图 |
百花2楼2012-12-09 19:00:21
百花
金虫 (正式写手)
- 应助: 9 (幼儿园)
- 金币: 2883.2
- 散金: 10
- 红花: 3
- 帖子: 470
- 在线: 339.1小时
- 虫号: 1268801
- 注册: 2011-04-18
- 专业: 中药质量评价
3楼2012-12-09 19:45:23