| 24小時(shí)熱門(mén)版塊排行榜 |
| 2 | 1/1 | 返回列表 |
| 查看: 383 | 回復(fù): 1 | ||
20120931546新蟲(chóng) (初入文壇)
|
[求助]
三個(gè)化合物,請(qǐng)哪位大俠幫忙鑒定一下,急求,謝謝!拜托了!非常感謝! 已有1人參與
|
|
1. 碳譜數(shù)據(jù)(溶劑為氘代甲醇)為: 48.49,48.66,48.83,49.00,49.17,49.34,49.51,62.50,71.17,75.70,78.08,78.38,94.68,99.85,104.23,105.66,115.97,117.52,123.04,123.18,135.58,145.89,149.83,158.43,158.97,163.03,165.98,179.47 2.碳譜數(shù)據(jù)(溶劑為氘代甲醇)為: 17.89,48.49,48.66,48.83,49.00,49.17,49.34,49.51,68.53,69.70,71.36,72.08,72.20,73.90,75.71,77.18,78.15,94.84,99.92,102.41,104.70,105.60,116.03,117.66,123.08,123.54,135.61,145.83,149.80,158.49,159.32,162.97,166.01,179.40 3.碳譜數(shù)據(jù)(溶劑為氘代氯仿)為: 13.71,14.12,19.13,22.68,25.01,27.19,29.14,29.26,29.31,29.35,29.45,29.58,29.64,29.68,29.76,30.67,31.91,34.40,64.09,76.74,76.99,77.25,174.06 |
至尊木蟲(chóng) (知名作家)
|
11 1 . quercetin 3-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside 相似度:75% The Chinese Pharmaceutical Journal 2004 56 17-23 Chemical Constituents from The Leaves of Mahonia japonica Tian-Jye Hsieh, Yang-Chang Wu, Wen-Li Lo, Su-Ching Chen, Shih-Hsien Kuo and Chung-Yi Chen Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . quercetin 3-rutinoside 相似度:71.4% Phytochemistry 2003 229-237 Malonylated flavonol glycosides from the petals of Clitoria ternatea Kohei Kazuma, Naonobu Noda, Masahiko Suzuki Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . rutin 相似度:71.4% Planta Medica 1990 56 413-415 Flavonoid Glycosides and Other Hydrophilic Compounds from Flowers of Heterotheca inuloides Christianeierga,JrrngardMerfort, and Günter Willuhn Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . Rutin 相似度:71.4% Chemistry of Natural Compounds 2004 40 457-459 A NEW HYDROQUINONE DIGLUCOSIDE FROM Lysimachia fordiana Xin-an Huang and Ren-Zhou Yang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . rutin C27H30O16 相似度:71.4% Acta Botanica Sinica 2004 46 618-620 Chemical Constituents of Smilax perfoliata CHENG Yu-Biao, ZHANG Dong-Ming, YU Shi-Shan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . Quercetin 3-O-β-D-rutinoside C27H30O16 相似度:71.4% Molecules 2008 13 1931-1941 Flavonoids and a New Polyacetylene from Bidens parviflora Willd Yu-Lan Li, Jun Li, Nai-Li Wang and Xin-Sheng Yao Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 22 1 . quercetin-3-O-[2-O-β-xylopyranosyl-6-O-α-rhamnopyranosyl]-β-glucopyranoside 相似度:79.4% Planta Medica 2001 67 345-349 Alkaloids and Flavonoids from Peanut Skins Hongxiang Lou,Huiqing Yuan, Yoshimitsu Yamazaki, Tsutomu Sasaki, Syuichi Oka Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . quercetin 3-O-β-glucopyranosyl(1→2)[α-rhamnopyranosyl(1→6)]-β-glucopyranoside 相似度:79.4% Phytochemistry 2009 70 785-794 Flavonol tetraglycosides from fruits of Styphnolobium japonicum (Leguminosae) and the authentication of Fructus Sophorae and Flos Sophorae Geoffrey C. Kite, Nigel C. Veitch, Martha E. Boalch, Gwilym P. Lewis, Christine J. Leon, Monique S.J. Simmonds Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . quercetin-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside C33H40O21 相似度:79.4% Journal of Asian Natural Products Research 2009 11 79-84 Three new flavonol triglycosides from Derris trifoliata Lu-Rong Xuac, Pei Zhoua,Yue-E Zhia, Jun Wub and Si Zhangb Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . quercetin glucosylrhamnosylgalactoside 相似度:79.4% Phytochemistry 1991 30 2057-2060 Flavonol triglycosides containing galactose in tea Andreas Finger, Ulrich H. Engelhardt, Victor Wray Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . quercetin-3-O-[β-D-glucopyranosyl-(1-3)-α-L-rhamnopyranosyl-(1-6)-β-D-galactopyranoside] 相似度:79.4% Bioscience, Biotechnology, and Biochemistry 2000 64 2262-2265 Glycosidic Flavonoids as Rat-Liver Injury Preventing Compounds from Green Tea Shingo WADA, Puming HE, Ikue HASHIMOTO, Naoharu WATANABE, Kimio SUGIYAMA Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . quercetin-3-O-glucoside-7-O-rutinoside 相似度:79.4% Zeitschrift für Naturforschung C 2012 67 144-150 Chemical Constituents and Biological Activities of Senecio aegyptius var. discoideus Boiss. Wafaa Hassan, Amal Al-Gendy, Hanan Al-youssef, and Assem El-Shazely Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 33 1 . 10,12-Heptadecadiynoic acid 相似度:82.6% Journal of the Brazilian Chemical Society 2001 12 64-72 Synthesis of the Diacetylenic Phospholipids 1,2-(10',12'-Heptadecadiynoyl)-sn-Glycero-3-Phophatidylcholine and 1,2-(4',6'-Tricosadiynoyl)-sn-Glycero-3-Phophatidylcholine Paulo T. Hennies, Maria H. C. Santana and Carlos R. D. Correia Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . solamin C35H64O5 相似度:78.2% Heterocycles 2009 78 2369-2376 A Concise Synthesis of Solamin and cis-Solamin, Mono-THF Acetogenins from Annona muricata Hidefumi Makabe, Asuka Kuwabara, Yasunao Hattori, and Hiroyuki Konno Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . n-Octacos-9-enyl propionate C31H60O2 相似度:78.2% Chinese Journal of Chemistry 2007 25 843-848 New Aliphatic Alcohol and Ester Constituents from Rice Hulls of Oryza sativa ILL-Min Chung, Mohd Ali, Se-Chul Chun, Cheng-Wu Jin, Dong-Ha Cho, Seung-Beom Hong and Ateeque Ahmad Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . (15S,16S)-15-methoxy-16-methyltetratriacontyl pivalate C41H82O3 相似度:78.2% Tetrahedron 2013 69 6285-6296 The synthesis of methoxy and keto mycolic acids containing methyl-trans-cyclopropanes Gani Koza, Maged Muzael, Richard R. Schubert-Rowles, Cornelia Theunissen, Juma'a R. Al Dulayymi, Mark S. Baird Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . ethyl heptadecanoate C19H38O2 相似度:78.2% Chinese Traditional and Herbal Drugs 2014 45 466-470 Chemical constituents from leaves of Cajanus cajan LIU Ya-min, JIANG Bao-ping, SHEN Sheng-nan, GUO Zhi, LI Zong-yang, SI Jian-yong, PAN Rui-le Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . 10,12-Tricosadiynoic acid 相似度:78.2% Journal of the Brazilian Chemical Society 2001 12 64-72 Synthesis of the Diacetylenic Phospholipids 1,2-(10',12'-Heptadecadiynoyl)-sn-Glycero-3-Phophatidylcholine and 1,2-(4',6'-Tricosadiynoyl)-sn-Glycero-3-Phophatidylcholine Paulo T. Hennies, Maria H. C. Santana and Carlos R. D. Correia Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |

| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿南京理工大學(xué)085701資源與環(huán)境302分求調(diào)劑 +5 | 葵梓衛(wèi)隊(duì) 2026-03-18 | 7/350 |
|
|---|---|---|---|---|
|
[考研] 081700 調(diào)劑 267分 +5 | 迷人的哈哈 2026-03-23 | 5/250 |
|
|
[考研] 307求調(diào)劑 +11 | 冷笙123 2026-03-17 | 11/550 |
|
|
[考研] 289材料與化工(085600)B區(qū)求調(diào)劑 +3 | 這么名字咋樣 2026-03-22 | 4/200 |
|
|
[考研] 289求調(diào)劑 +7 | 懷瑾握瑜l 2026-03-20 | 7/350 |
|
|
[考研] 354求調(diào)劑 +7 | Tyoumou 2026-03-18 | 10/500 |
|
|
[基金申請(qǐng)] 山東省面上項(xiàng)目限額評(píng)審 +4 | 石瑞0426 2026-03-19 | 4/200 |
|
|
[考研] 材料學(xué)碩301分求調(diào)劑 +7 | Liyouyumairs 2026-03-21 | 7/350 |
|
|
[考研] 一志愿重慶大學(xué)085700資源與環(huán)境總分308求調(diào)劑 +7 | 墨墨漠 2026-03-20 | 7/350 |
|
|
[考研] 279求調(diào)劑 +5 | 紅衣隱官 2026-03-21 | 5/250 |
|
|
[考研] 機(jī)械專(zhuān)碩299求調(diào)劑至材料 +3 | kkcoco25 2026-03-16 | 4/200 |
|
|
[考研] 303求調(diào)劑 +5 | 睿08 2026-03-17 | 7/350 |
|
|
[考研] 初始318分求調(diào)劑(有工作經(jīng)驗(yàn)) +3 | 1911236844 2026-03-17 | 3/150 |
|
|
[考研] 化學(xué)求調(diào)劑 +4 | 臨澤境llllll 2026-03-17 | 5/250 |
|
|
[考研] 332求調(diào)劑 +4 | ydfyh 2026-03-17 | 4/200 |
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-18 | 6/300 |
|
|
[考研] 294求調(diào)劑材料與化工專(zhuān)碩 +15 | 陌の森林 2026-03-18 | 15/750 |
|
|
[考研] 一志愿 西北大學(xué) ,070300化學(xué)學(xué)碩,總分287,雙非一本,求調(diào)劑。 +4 | 晨昏線與星海 2026-03-19 | 4/200 |
|
|
[考研] 085410人工智能專(zhuān)碩317求調(diào)劑(0854都可以) +4 | xbxudjdn 2026-03-18 | 4/200 |
|
|
[考研] 【同濟(jì)軟件】軟件(085405)考研求調(diào)劑 +3 | 2026eternal 2026-03-18 | 3/150 |
|