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ai532521木蟲 (小有名氣)
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[求助]
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溶劑：氘代甲醇 化學(xué)位移：20.6,47.0,51.6,55.6,55.6,56.0,63.5,63.9,100.7,107.2,111.7,112.0,115.3,115.5,119.6,120.5,135.3,135.5,141.6,144.5,144.6,147.2,147.6,147.7,157.8,170.0 |
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- [求助]哪位好人學(xué)�？梢允褂梦⒆V數(shù)據(jù)庫，幫我檢索幾個化合物的母核。謝謝！
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lifeliuyan
至尊木蟲 (職業(yè)作家)
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【答案】應(yīng)助回帖
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感謝參與，應(yīng)助指數(shù) +1
ai532521: 金幣+10, ★★★很有幫助, 謝謝 2014-01-03 18:31:53
感謝參與，應(yīng)助指數(shù) +1
ai532521: 金幣+10, ★★★很有幫助, 謝謝 2014-01-03 18:31:53
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查詢結(jié)果：共查到124個化合物(查詢結(jié)果僅供參考) 1 . gnetuhainin P 相似度:61.5% Chinese Chemical Letters 2000 11 1061-1062 Gnetuhainin P, a New Isorhapontigenin Dimer from the Lianas of Gnetum hainanense Ying Hong WANG, Kai Sheng HUANG, Mao LIN Structure 13C NMR 碳譜模擬圖 2 . gnetuhainin P C30H28O9 相似度:61.5% Journal of Asian Natural Products Research 2001 3 169-176 Four New Stilbene Dimers from the Lianas of Gnetum Hainanense YING-ZIONG WANG, KAI-SHENG HUANG and MA0 LIN Structure 13C NMR 碳譜模擬圖 3 . quebecol C24H26O7 相似度:61.5% Journal of Functional Foods 2011 3 125-128 Quebecol, a novel phenolic compound isolated from Canadian maple syrup Liya Li, Navindra P. Seeram Structure 13C NMR 碳譜模擬圖 4 . actifolin C22H24O7 相似度:57.6% Phytochemistry 1989 28 952-954 A lignan from Actinodaphne longifolia Hitoshi Tanaka,Takeshi Nakamura,Kazuhiko Ichino,Kazuo Ito Structure 13C NMR 碳譜模擬圖 5 . (7R,8S,7'R,8'S)-4,9,4',9'-Tetrahydroxy-3,3'-dimethoxy-7,7'-epoxylignan 9-O-β-D-Glucopyranoside C26H34O12 相似度:57.6% Helvetica Chimica Acta 2010 93 2164-2175 Four New Lignan Glycosides from Osmanthus fragransLour. var. aurantiacusMakino Koichi Machida, Megumi Yamauchi, Eriko Kurashina and Masao Kikuchi Structure 13C NMR 碳譜模擬圖 6 . Hypericorin A C26H22O9 相似度:57.6% Planta Medica 2011 77 2013-2018 Anti-Inflammatory Xanthones from the Twigs of Hypericum oblongifolium Wall. Ali, Mumtaz; Arfan, Muhammad; Ahmad, Manzoor; Singh, Kuldip; Anis, Itrat; Ahmad, Habib; Choudhary, Muhammad Iqbal; Shah, Muhammad Raza: Structure 13C NMR 碳譜模擬圖 7 . lappaol B 相似度:56.6% Acta Botanica Sinica 1998 40 466-469 Studies on the Lignans of Polygonum Orientale ZHENG Shang-Zhen, WANG Ding-Yong, MENG Jun-Cai, SHEN Xu-Wei Structure 13C NMR 碳譜模擬圖 8 . jacpaniculine C30H33NO9 相似度:56.6% Phytochemistry 1994 37 1637-1640 Jacpaniculines the first lignanamide alkaloids from the convolvulaceae Anke Henrici, Macki Kaloga, Eckart Eicht Structure 13C NMR 碳譜模擬圖 9 . bisisorhapontigenin E C30H26O8 相似度:56.6% Heterocycles 2006 68 983-991 Preparation of Bioactive Isorhapontigenin Dimers through Chemical Transformation of Bisisorhapontigenin A Chun-Suo Yao and Mao Lin* Structure 13C NMR 碳譜模擬圖 10 . 4,4′-dihydroxy-3,3′-dimethoxy-9-butoxy-9,9′-epoxylignan C24H32O6 相似度:53.8% Journal of Natural Products 2008 71(11) 1902-1905 Phenylpropanoids from Daphne feddei and Their Inhibitory Activities against NO Production Shuang Liang, Yun-Heng Shen, Jun-Mian Tian, Zhi-Jun Wu, Hui-Zi Jin, Wei-Dong Zhang, and Shi-Kai Yan Structure 13C NMR 碳譜模擬圖 11 . gnetifolin F C25H24O7 相似度:53.8% Journal of Natural Products 2003 66 558-560 Phenolic Constituents of Gnetum klossii Zulfiqar Ali, Toshiyuki Tanaka, Ibrahim Iliya, Munekazu Iinuma, Miyuki Furusawa, Tetsuro Ito, Ken-ichi Nakaya, Jin Murata, and Dedy Darnaedi Structure 13C NMR 碳譜模擬圖 12 . lactucaside 26H32O13 相似度:53.8% Journal of Natural Products 2003 66 625-629 Antidiabetic Dimeric Guianolides and a Lignan Glycoside from Lactuca indica Chia-Chung Hou, Shwu-Jiuan Lin, Juei-Tang Cheng, and Feng-Lin Hsu Structure 13C NMR 碳譜模擬圖 13 . compound 16 C33H46O11 相似度:53.8% Journal of Natural Products 2007 70 1588-1592 Enantioselective Synthesis of the Tetrahydrofuran Lignans (–)- and (+)-Magnolone Tomofumi Nakato and Satoshi Yamauchi Structure 13C NMR 碳譜模擬圖 14 . compound 15 C23H30O9 相似度:53.8% Journal of Natural Products 2007 70 1588-1592 Enantioselective Synthesis of the Tetrahydrofuran Lignans (–)- and (+)-Magnolone Tomofumi Nakato and Satoshi Yamauchi Structure 13C NMR 碳譜模擬圖 15 . 3-acetoxymethyl-5-[(E)-3-acetoxypropen-1-yl)]-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dihydrobenzofuran 相似度:53.8% Journal of Natural Products 1998 61 771-775 Lignans from Chilean Propolis Susanne Valcic, Gloria Montenegro, and Barbara N. Timmermann Structure 13C NMR 碳譜模擬圖 16 . (+)-lariciresinol 3-acetate C22H26O7 相似度:53.8% Journal of Natural Products 1998 61 1482-1490 Bisamides, Lignans, Triterpenes, and Insecticidal Cyclopentabenzofurans from Aglaia Species1 G. Brader, S. Vajrodaya, H. Greger, M. Bacher, H. Kalchhauser, and O. Hofer Structure 13C NMR 碳譜模擬圖 17 . 3'-methoxy-3,4-methylenedioxy-4',7-epoxy-9-nor-8,5'-neolignan-9'-acetoxy C21H20O6 相似度:53.8% Natural Product Research 2005 19 373-377 Antitrypanosomal activity of a novel norlignan purified from Nectandra lineata Lilia Chérigo; Venancio Polanco; Eduardo Ortega-Barria; Maria V. Heller; Todd L. Capson; Luis Cubilla Rios Structure 13C NMR 碳譜模擬圖 18 . chestnutlignansoide C26H34O10 相似度:53.8% Acta Pharmaceutica Sinica 2004 Vol 39 531-533 A new lignan glycoside from the flower of Castanea mollissima Blume TANG Wen-zhao; DING Xing-bao; XIN Yi-zhou Structure 13C NMR 碳譜模擬圖 19 . Okanin-4-methoxy-4'-O-(6''-O-acetyl-glucopyranoside) C24H26O12 相似度:53.8% Phytochemistry 1993 32 218-220 S.R. Rojatkar, B.A. Nagasampagi Karl Redl, Brent Davis, Rudolf Bauer Structure 13C NMR 碳譜模擬圖 20 . (8S,7'S,8'S)-7-acetoxy-3,4-dimethoxy-3',4'-methylenedioxy-7 1-seco-6,7',8,8'-neolignan 相似度:53.8% Phytochemistry 1990 29 1799-1810 Lignoids and arylalkanones from fruits of Virola elongata Massuo J. Kato,Massayoshi Yoshida,Otto R. Gottlieb Structure 13C NMR 碳譜模擬圖 21 . Compound 8 C23H31N6 相似度:53.8% Bioorganic & Medicinal Chemistry Letters 2009 19 6399-6403 Kristjan S. Gudmundsson, Sharon D. Boggs, John G. Catalano, Angilique Svolto, Andrew Spaltenstein, Michael Thomson, Pat Wheelan, Stephen Jenkinson Kristjan S. Gudmundsson, Sharon D. Boggs, John G. Catalano, Angilique Svolto, Andrew Spaltenstein, Michael Thomson, Pat Wheelan, Stephen Jenkinson Structure 13C NMR 碳譜模擬圖 |
2樓2014-01-03 17:05:54
ai532521
木蟲 (小有名氣)
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3樓2014-01-03 19:33:38
lifeliuyan
至尊木蟲 (職業(yè)作家)
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4樓2014-01-04 17:52:50
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