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lgz_220铁虫 (初入文坛)
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[求助]
求助一个化合物微谱数据，FT-19 已有1人参与
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| C谱数据：20.93,63.50,70.71,70.90,71.97,72.38,72.91,73.90,75.75,76.12,77.18,92.64,97.32,99.17,99.43,102.41,103.49,104.09,163.69,174.50,176.79 |
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【答案】应助回帖
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lgz_220: 金币+10, ★★★★★最佳答案 2014-07-26 16:44:21
感谢参与，应助指数 +1
lgz_220: 金币+10, ★★★★★最佳答案 2014-07-26 16:44:21
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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 溶剂选项： 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313个化合物(查询结果仅供参考) 1 . Xyl''-(MeGlcA)-Xyl'-Xyl 相似度:63.6% Journal of Wood Science 2011 57 76-84 Structural unit of xylans from sugi (Cryptomeria japonica) and hinoki (Chamaecyparis obtusa) Takashi Yamasaki, Ayumi Enomoto, Atsushi Kato, Tadashi Ishii, Kazumasa Shimizu Structure 13C NMR 碳谱模拟图 2 . Xyl''-(MeGlcA)-Xyl'-Xyl 相似度:63.6% Journal of Wood Science 2011 57 76-84 Structural unit of xylans from sugi (Cryptomeria japonica) and hinoki (Chamaecyparis obtusa) Takashi Yamasaki, Ayumi Enomoto, Atsushi Kato, Tadashi Ishii, Kazumasa Shimizu Structure 13C NMR 碳谱模拟图 3 . α-L-rhamno-pyranosyl(1→4)-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranose 1α-epimer 相似度:61.9% Phytochemistry 1991 30 3717-3720 A bidesmosidic triterpenoid saponin fromSchefflera octophylla T.V. Sung, J. Peter-Katalinic, G. Adam Structure 13C NMR 碳谱模拟图 4 . AOS-3 相似度:60.8% Journal of Natural Products 2001 64 1174-1178 A Hemicellulose B Fraction from Grape Skin (Vitis vinifera, Palomino Variety) José M. Igartuburu, E. Pando, F. Rodríguez Luis, and Antonio Gil-Serrano Structure 13C NMR 碳谱模拟图 5 . AOS-3 相似度:60.8% Journal of Natural Products 1998 61 876-880 Structure of a Hemicellulose A Fraction in Dietary Fiber from the Seed of Grape Variety Palomino (Vitis vinifera cv. Palomino) José M. Igartuburu, E. Pando, F. Rodríguez-Luis, and Antonio Gil-Serrano Structure 13C NMR 碳谱模拟图 6 . tricolorin G C34H60O15 相似度:59.0% Tetrahedron 1997 53 9007-9022 Isolation and structural characterization of new glyclipid ester type dimers from the resin of Ipomoea tricolor (Convolvulaceae) Moustapha Bah, Rogelio Pereda-Miranda Structure 13C NMR 碳谱模拟图 7 . peracetyl tricolorin F 相似度:59.0% Tetrahedron 1997 53 9007-9022 Isolation and structural characterization of new glyclipid ester type dimers from the resin of Ipomoea tricolor (Convolvulaceae) Moustapha Bah, Rogelio Pereda-Miranda Structure 13C NMR 碳谱模拟图 8 . Xyl''-Xyl'-(MeGlcA)-Xyl 相似度:59.0% Journal of Wood Science 2011 57 76-84 Structural unit of xylans from sugi (Cryptomeria japonica) and hinoki (Chamaecyparis obtusa) Takashi Yamasaki, Ayumi Enomoto, Atsushi Kato, Tadashi Ishii, Kazumasa Shimizu Structure 13C NMR 碳谱模拟图 9 . Xyl''-Xyl'-(MeGlcA)-Xyl 相似度:59.0% Journal of Wood Science 2011 57 76-84 Structural unit of xylans from sugi (Cryptomeria japonica) and hinoki (Chamaecyparis obtusa) Takashi Yamasaki, Ayumi Enomoto, Atsushi Kato, Tadashi Ishii, Kazumasa Shimizu Structure 13C NMR 碳谱模拟图 10 . O-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→2)-β-D-fructofuranoside C24H42O21 相似度:58.3% Phytochemistry 2013 92 153-159 Chemical constituents from Tribulus terrestris and screening of their antioxidant activity Hala M. Hammoda, Nabila M. Ghazy, Fathalla M. Harraz, Mohamed M. Radwan, Mahmoud A. ElSohly, Ingy I. Abdallah Structure 13C NMR 碳谱模拟图 11 . DDP 相似度:58.3% Molecules 2011 16 1579-1592 In Vitro and In Vivo Antioxidant Activity of a Water-Soluble Polysaccharide from Dendrobium denneanum Aoxue Luo, Zhongfu Ge, Yijun Fan, Aoshuang Luo, Ze Chun and XingJin He Structure 13C NMR 碳谱模拟图 12 . erythroxyloside B C21H30O13 相似度:57.1% Chemical & Pharmaceutical Bulletin 2005 53(5) 579-581 Acetophenone Diglycosides from Erythroxylum cambodianum Tripetch KANCHANAPOOM,Pawadee NOIARSA,Pimonporn TIENGTHAM, Hideaki OTSUKA,and Somsak RUCHIRAWAT Structure 13C NMR 碳谱模拟图 13 . β-D-xylopyranosyl-(1→6)-β-D-glucopyranosyl group C21H28O13 相似度:57.1% Chemical & Pharmaceutical Bulletin 2006 54(1) 14-20 Constituents from the Bark of Tabebuia impetiginosa Tsutomu WARASHINA,Yoshimi NAGATANI,and Tadataka NORO Structure 13C NMR 碳谱模拟图 14 . AOS-2 相似度:57.1% Journal of Natural Products 2001 64 1174-1178 A Hemicellulose B Fraction from Grape Skin (Vitis vinifera, Palomino Variety) José M. Igartuburu, E. Pando, F. Rodríguez Luis, and Antonio Gil-Serrano Structure 13C NMR 碳谱模拟图 15 . AOS-2 相似度:57.1% Journal of Natural Products 1998 61 881-886 Structure of a Hemicellulose B Fraction in Dietary Fiber from the Seed of Grape Variety Palomino (Vitis vinifera cv. Palomino) José M. Igartuburu, E. Pando, F. Rodríguez-Luis, and Antonio Gil-Serrano Structure 13C NMR 碳谱模拟图 |
2楼2014-07-26 15:44:58