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monkey514至尊木虫 (知名作家)
多重人格的虫子
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[求助]
微谱查询求助
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RT，求助一化合物的微谱查询，碳谱数据如下： 29.2,67.4,79.8,95.9,96.4,100.1,115.3,115.9,119.4,132.2,145.9,146.2,157.3,157.6 溶剂是甲醇 [ 来自小组 骷髅党 ] |
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fu_jian2008
金虫 (著名写手)
- 应助: 51 (初中生)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-05-30 13:27:54
感谢参与，应助指数 +1
monkey514: 金币+15, ★★★★★最佳答案, 非常感谢！ 2013-05-30 13:27:54
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 29.2,67.4,79.8,95.9,96.4,100.1,115.3,115.9,119.4,132.2,145.9,146.2,157.3,157.6 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到179个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . Epicatechin C15H14O6 相似度:93.3% Acta Botanica Yunnanica 2006 28(3) 319-322 Chemical Constituents from Fruit Hulls of Garcinia mangostana (Cuttiferae) HU Jiang-Miao, CHEN Ji-Jun,ZHAO You-Xing,WANG Rui-Rui ,ZHENG Yong-Tang,ZHOU Jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (-)-epicatechin 相似度:93.3% Chemical & Pharmaceutical Bulletin 1992 40 889-898 Constituents of a Fern, Davallia mariesii MOORE. II. Identification and 1H- and 13C-Nuclear Magnetic Resonance Spectra of Procyanidin B-5, Epicatechin-(4β→8)-epicatechin-(4β→6)-epicatechin, and Epicatechin-(4β→6)-epicatechin-(4β→8)-epicatechin-(4β→6)-epic Cheng-Bin CUI,Yasuhiro TEZUKA,Tohru KIKUCHI,Hirofumi NAKANO,Tatsuya TAMAOKI and Jong-Hee PARK Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (+)-catechin C15H14O6 相似度:93.3% Chemistry of Natural Compounds 2008 44 514-515 FLAVONOIDS AND XANTHONES FROM Tripterospermum chinense Jing-Jing Fang and Guan Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . (-)-epicatechin 相似度:93.3% China Journal of Chinese Materia Medica 2009 34 2338-2342 Chemical constituents from twigs of Garcinia xipshuanbannaensis NA Zhi, XU Youkai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (-)-epicatechin 相似度:93.3% China Journal of Chinese Materia Medica 2007 32 815-818 Dihydroflavonol glycosides and flavan-3-ols from Bauhinia aurea SHANG Xiaoya, LI Shuai, WANG Sujuan, YANG Yongchun, SHI Jiangong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3,4-二氢-2-(2,5-二羟基苯基)-2-氢-3,5,7-三羟基并吡喃 相似度:93.3% China Journal of Chinese Materia Medica 2006 31 1029-1030 含羞草中酚性成分的分离及结构鉴定 袁珂, 贾安, 吕洁丽 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . epicatechin 相似度:93.3% China Journal of Chinese Materia Medica 2005 30 121-123 Studies on the active constituents in vine stem of Spatholobus suberectus CUI Yanjun, LIU Ping, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . epicatechin 相似度:93.3% Phytochemistry 1998 47 1137-1140 Biphenyl-linked biflavanoids from grape pomace L. Yeap Foo, Yinrong Lu, Herbert Wong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (-)-dpicatechin 相似度:93.3% Acta Pharmaceutica Sinica 2005 Vol 40 628-631 Phenolics from traditional Chinese medicine Sargentodoxa cuneata TIAN Ying ZHANG Hui-juan TU Ai-ping DONG Jun-xing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . epicatechin 相似度:93.3% Journal of Natural Products 2010 73 1375-1380 Proanthocyanidins from the Leaves of Machilus philippinensis Hsiao-Ching Lin and Shoei-Sheng Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (-)-epicatechin 相似度:93.3% Korean Journal of Pharmacognosy 1998 29(3) 254-257 Flavonoids from Sorbaria sorbifolia var. stellipila Shin, Tae-Yong; Kim, Dae-Keun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . epicatechin 相似度:93.3% Chemical & Pharmaceutical Bulletin 2001 49 551-557 Studies on the Constituents of Bark of Parameria laevigata MOLDENKE1) Kohei KAMIYA, Chiharu WATANABE, Hanani ENDANG, Mansur UMAR and Toshiko SATAKE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . (- )-epicatechin 相似度:93.3% Chemical & Pharmaceutical Bulletin 2009 57 397-400 Flavan-3-ols Having a γ-Lactam from the Roots of Actinidia arguta Inhibit the Formation of Advanced Glycation End Products in Vitro Dae Sik Jang, Ga Young Lee, Yun Mi Lee, Young Sook Kim, Hang Sun, Dong-Hee Kim and Jin Sook Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . (-)-epicatechin 相似度:93.3% Phytochemistry 1989 28 1743-1747 Procyanidin dimers and trimers from Douglas fir inner bark Lai Yeap Foo,Joseph J. Karchesy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . (-)-epicatechin 相似度:93.3% Phytochemistry 1989 28 2183-2186 Two proanthocyanidins from the bark of Dalbergia monet̊ari Domingos S. Nunes,Armin Haag,Hans-Jürgen Bestmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound 6 相似度:93.3% Phytochemistry 1989 28 2183-2186 Two proanthocyanidins from the bark of Dalbergia monet̊ari Domingos S. Nunes,Armin Haag,Hans-Jürgen Bestmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 表儿茶素 C15H14O6 相似度:93.3% Chinese Traditional and Herbal Drugs 2010 41 1075-1078 毛叶合欢的化学成分 张嫩玲;胡江苗;刘玉清;周俊;赵友兴 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (-)-epi-catechin 相似度:93.3% Chinese Journal of Natural Medicines 2007 5 357-359 Chemical Constituents from Codariocalyx motorius WANG Yong; WANG Ying; WANG Guo-Cai; ZHANG Xiao-Qi; YE Wen-Cai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . (-)-epicatechin 相似度:93.3% Chinese Journal of Natural Medicines 2008 6 262-264 Chemical Constituents in the Leaves of Uncaria hirsuta Haviland XIN Wen-Bo; CHOU Gui-Xin; WANG Zheng-Tao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (-)-Epicatechin C15H14O6 相似度:93.3% Chinese Journal of Natural Medicines 2010 8 270-273 Chemical Constituents from the Roots of Dysoxylum densiflorum LI Chang-Song; YU Hong-Wei; LI Guo-You; ZHANG Guo-Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . Epicatechin 相似度:93.3% Chemistry of Natural Compounds 2010 46 811-812 Chemical composition of Sorbus tianschanica leaves L. Li, H. Tang, T. Wu and C. Z. Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . (-)-epicatechin 相似度:93.3% Chinese Pharmaceutical Journal 2009 44 334-336 Study on Chemical Constituents of Delphinium giraldii HE Yang-qing, MA Zhan-ying, YANG Qian, GAO Li-ming, TIAN Ping, DU Bao-zhong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . (-)-epicatichin 相似度:93.3% Modern Chinese Medicine 2007 9(11) 12-14 Studies on the Constituents of Hypericum japonicum Thunb.ex Murray Lü Jie, Kong Lingyi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . (-)-epi-catechin 相似度:93.3% Chinese Journal of Medicinal Chemistry 2005 15 302-304 Chemical constituents from Bauhinia variegata L. ZHAO Yan-yan, CUI Cheng-bin, CAI Bing, SUN Qi-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . (-)-epicatechin C15H14O6 相似度:93.3% Chinese Journal of Medicinal Chemistry 2010 20 116-118 Isolation and identification of the Chemical constituents from root of Actinidia deliciosa FU Wen-wei, TAN Chang-heng, MENG Xiang-xue, LU Lu-lu, JIANG Shan-hao, ZHU Da-yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . (+)-catechin C15H14O6 相似度:93.3% Chinese Journal of Medicinal Chemistry 2010 20 116-118 Isolation and identification of the Chemical constituents from root of Actinidia deliciosa FU Wen-wei, TAN Chang-heng, MENG Xiang-xue, LU Lu-lu, JIANG Shan-hao, ZHU Da-yuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . epicatechin 相似度:93.3% Journal of Shenyang Pharmaceutical University 2009 26 530-535 Chemical constituents from stem of Cratoxylon cochinchinensis Bl. YU Hai-yang, WANG Nai-li, ZHANG Xue, JIN San-lin, YAO Xin-sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . (2)-epi-catechin 相似度:93.3% Journal of China Pharmaceutical University 2004 35 114-116 Study on Chemical Constituents from Breynia fruticosa FU Guang Miao; YU Bo Yang ZHU Dan Ni Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . (-)-epicatechin C15H14O6 相似度:93.3% Natural Product Research and Development 2010 22 976-978 Flavonoids of Desmodium microphyllum LIU Xiao-hui;WANG Chang-hong; CHOU Gui-xin; HUA Yan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . (-)-epicatechin 相似度:93.3% Natural Product Research and Development 2008 20 816-820 Chemical Constituents of Oxyria digyna LI Xing-yu;LONG Chun-lin;WANG Yue-hu; GUO Rong; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . (-)-epicatechin 相似度:93.3% Natural Product Research and Development 2005 17 131-137 Studies on the Active Constituents of Asparagi Radix XU Cong-li; CHEN Hai-sheng *; TAN Xing-qi; XUAN Wei-dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . proanthocyanidin B4 |
2楼2013-05-30 12:54:45