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jlh84466939金虫 (初入文坛)
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[求助]
求一维普数据
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13C NMR (126 MHz, CDCl3) δ 191.0, 151.8, 147.2, 145.0, 144.6, 143.6, 132.4, 131.9, 129.9, 129.9, 127.6, 116.6, 115.9, 115.2, 115.0, 114.7, 114.4, 109.5, 108.9, 56.1, 56.0, 51.6 由于其中有杂质，可能误把杂质峰算入，故附上核磁原谱，请大侠指教。谢谢。 |
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2013-05-02 22:46:38, 417.78 K
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wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
PSA: 金币+1, 谢谢 2013-05-03 08:47:54
jlh84466939: 金币+10, ★★★很有帮助 2013-05-03 20:24:14
感谢参与，应助指数 +1
PSA: 金币+1, 谢谢 2013-05-03 08:47:54
jlh84466939: 金币+10, ★★★很有帮助 2013-05-03 20:24:14
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1 . xylobuxin C21H22O7 相似度:66.6% Journal of Natural Products 1995 Vol 58 786-789 Isolation and Structure Elucidation of Xylobuxin, a New Neolignan from Xylopia buxifolia Anne Wahl, François Roblot, André Cavé Structure 13C NMR 碳谱模拟图 2 . imperanene C19H22O5 相似度:61.9% Journal of Natural Products 1995 Vol 58 138-139 Imperanene, a Novel Phenolic Compound with Platelet Aggregation Inhibitory Activity from Imperata cylindrica Kimihiro Matsunaga, Masaoki Shibuya, Yasushi Ohizumi Structure 13C NMR 碳谱模拟图 3 . Iryantheral C18H20O6 相似度:57.1% Biochemical Systematics and Ecology 2009 37 772-775 Chemical constituents from Iryanthera ulei Warb Freddy Alexander Bernal, Luis Enrique Cuca Suárez Structure 13C NMR 碳谱模拟图 4 . (E)-3'-hydroxy-4'-(1''-hydroxyethyl)-phenyl-4-methoxycinnamate C18H18O5 相似度:57.1% Natural Product Research 2007 21 736-741 New cinnamic acid esters from Ocimum basilicum Bina S. Siddiqui; Huma Aslam; Sabira Begum; Syed Tariq Ali Structure 13C NMR 碳谱模拟图 5 . perseal A C18H20O6 相似度:57.1% Phytochemistry 1996 43 1261-1263 Cytotoxic neolignans from Persea obovatifolia Ian-Lih Tsai, Chih-Feng Hsieh, Chang-Yih Duh, Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 6 . perseal B C18H20O6 相似度:57.1% Phytochemistry 1996 43 1261-1263 Cytotoxic neolignans from Persea obovatifolia Ian-Lih Tsai, Chih-Feng Hsieh, Chang-Yih Duh, Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 7 . compound 2j C16H14O5NBr 相似度:57.1% Canadian Journal of Chemistry 2008 86 142-145 Ring opening of , -epoxy phenyl ketones with ceric ammonium nitrate (CAN) and potassium bromide Zhou Lu, Wentao Wu, Lijun Peng, and Longmin Wu Structure 13C NMR 碳谱模拟图 8 . verrucosin 相似度:57.1% Bioscience, Biotechnology, and Biochemistry 2007 71 1028-1035 Antifungal Activity of Tetra-Substituted Tetrahydrofuran Lignan, (−  -Virgatusin, and Its Structure-Activity RelationshipKoichi AKIYAMA, Satoshi YAMAUCHI, Tomofumi NAKATO, Masafumi MARUYAMA, Takuya SUGAHARA and Taro KISHIDA Structure 13C NMR 碳谱模拟图 9 . isoshonanin 相似度:57.1% Bioorganic & Medicinal Chemistry 2009 17 5676-5682 A novel and efficient synthesis of highly oxidized lignans by a methyltrioxorhenium/hydrogen peroxide catalytic system. Studies on their apoptogenic and antioxidant activity Roberta Bernini, Giampiero Gualandi, Claudia Crestini, Maurizio Barontini, Maria Cristina Belfiore, Stefan Willför, Patrik Eklund, Raffaele Saladino Structure 13C NMR 碳谱模拟图 10 . 6-fluoro-2-(4-methoxyphenyl)-4-phenylquinoline C22H16FNO 相似度:57.1% Heterocycles 2012 85 639-649 Efficient Synthesis of 2,4-Diarylquinolines via Fe(III) Trifluoroacetate Catalyzed Three-Component Reactions under Solvent-Free Conditions Min Zhang,* Ting Wang, Biao Xiong, Fengxia Yan, Xiaoting Wang, Yuqiang Ding, and Qijun Song Structure 13C NMR 碳谱模拟图 11 . 2-(3-methoxy-4-hydroxyphenyl)-7-methoxy-5-vinyl-2,3-dihydrobenzofuran C18H18O4 相似度:57.1% Tetrahedron 2013 69 653-657 Cerium ammonium nitrate-mediated the oxidative dimerization of p-alkenylphenols: a new synthesis of substituted (±)-trans-dihydrobenzofurans Po-Yuan Chen, Yi-Hua Wu, Mon-Huei Hsu, Tzu-Pin Wang, Eng-Chi Wang Structure 13C NMR 碳谱模拟图 12 . 1-(4-aminobenzyl)-6,7-dimethoxy-3,4-dihydroisoquinoline C18H20N2O2 相似度:54.5% Heterocycles 2006 68 369-374 One-Pot Synthesis of 1-(2-, 3- or 4-Aminophenyl)- and 1-(4-Aminobenzyl)-3,4-dihydroisoqunolines Iliyan Ivanov,* Stoyanka Nikolova, and Stela Statkova-Abeghe Structure 13C NMR 碳谱模拟图 13 . 3,6-bis-(3-hydroxy-4-methoxyphenyl)-thieno[2,3-b]pyrrolizin-8-one C23H17NO5S 相似度:54.5% Bioorganic & Medicinal Chemistry 2009 17 7783-7788 Synthesis, reactivity and biological evaluation of novel halogenated tripentones Vittoria Perri, Christophe Rochais, Thierry Cresteil, Patrick Dallemagne, Sylvain Rault Structure 13C NMR 碳谱模拟图 14 . compound 18 C22H21O8 相似度:54.5% Journal of the American Chemical Society 2009 131 1745-1752 Explorations into Neolignan Biosynthesis: Concise Total Syntheses of Helicterin B, Helisorin, and Helisterculin A from a Common Intermediate Scott A. Snyder and Ferenc Kontes Structure 13C NMR 碳谱模拟图 15 . 4-[5-(2-Allyl-3,4-dimethoxy-phenyl)-3-phenyl-pyrazol-1-yl]-benzaldehyde C27H24N2O3 相似度:54.5% Tetrahedron 2012 68 7941-7948 Synthesis of 1,3-diaryl-1H-benzo[g]indazoles Meng-Yang Chang, Hang-Yi Tai, Yeh-Long Chen, Ru-Ting Hsu Structure 13C NMR 碳谱模拟图 16 . isolicarinA C20H22O4 相似度:52.3% Helvetica Chimica Acta 2007 Vol. 90 1491 Three New Neolignans from the Aril of Myristica fragrans Fei Li and Xiu-Wei Yang Structure 13C NMR 碳谱模拟图 17 . vitexdoin C C19H16O5 相似度:52.3% Journal of Natural Products 2009 72 1627-1630 Nitric Oxide Scavenging Lignans from Vitex negundo Seeds Cheng-Jian Zheng, Bao-Kang Huang, Ting Han, Qiao-Yan Zhang,Hong Zhang, Khalid Rahman, and Lu-Ping Qin Structure 13C NMR 碳谱模拟图 18 . kadsuralignan C C21H26O5 相似度:52.3% Chemical & Pharmaceutical Bulletin 2006 54(7) 1022-1025 New Lignans from Kadsura coccinea and Their Nitric Oxide Inhibitory Activities He-Ran LI,Yu-Lin FENG,Zhi-Gang YANG,Jue WANG,Akihiro DAIKONYA,Susumu KITANAKA,Li-Zhen XU,and Shi-Lin YANG Structure 13C NMR 碳谱模拟图 19 . odoratisol B C20H24O5 相似度:52.3% Chemical & Pharmaceutical Bulletin 2006 54(3) 380-383 New Neolignans and Lignans from Vietnamese Medicinal Plant Machilus odoratissima NEES PHAN Minh Giang,PHAN Tong Son,Katsuyoshi MATSUNAMI,and Hideaki OTSUKA Structure 13C NMR 碳谱模拟图 20 . odoratisol C C20H24O5 相似度:52.3% Chemical & Pharmaceutical Bulletin 2006 54(3) 380-383 New Neolignans and Lignans from Vietnamese Medicinal Plant Machilus odoratissima NEES PHAN Minh Giang,PHAN Tong Son,Katsuyoshi MATSUNAMI,and Hideaki OTSUKA Structure 13C NMR 碳谱模拟图 21 . (+)-pinoresinol 相似度:52.3% Chemical & Pharmaceutical Bulletin 2004 52(10) 1265-1267 A New Lignan from Balanophora abbreviata and Inhibition of Lipopolysaccharide (LPS)-induced Inducible Nitric Oxide Synthase(iNOS) Expression Akihiro HOSOKAWA,Megumi SUMINO, Tomonori NAKAMURA,Shingo YANO, Toshikazu SEKINE,Nijsiri RUANGRUNGSI, Kazuko WATANABE,and Fumio IKEGAMI Structure 13C NMR 碳谱模拟图 22 . angeliferulate C21H24O8 相似度:52.3% Journal of Natural Products 2006 69(4) 536-541 Serotonergic Activity-Guided Phytochemical Investigation of the Roots of Angelica sinensis Shixin Deng, Shao-Nong Chen, Ping Yao, Dejan Nikolic, Richard B. van Breemen, Judy L. Bolton, Harry H. S. Fong, Norman R. Farnsworth, and Guido F. Pauli Structure 13C NMR 碳谱模拟图 23 . prostephabyssine a 相似度:52.3% Journal of Natural Products 2005 68 1201-1207 Hasubanan Type Alkaloids from Stephania longa Hua Zhang, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 24 . (2aS,3S,8aR)-5-Hydroxy-3-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,2a,8,8a-tetrahydronaphthalene[2,3-c]tetrahydrofuran C26H22O5 相似度:52.3% Journal of Natural Products 2005 68 1459-1470 Effect of Benzylic Oxygen on the Antioxidant Activity of Phenolic Lignans Satoshi Yamauchi, Yoshimasa Hayashi, Yuki Nakashima,Takuya Kirikihira, Kazuki Yamada, and Toshiya Masuda Structure 13C NMR 碳谱模拟图 25 . 3-methoxy-4-hydroxylonchocarpin C22H24O4 相似度:52.3% Journal of Natural Products 1999 62 205-210 New Bioactive Flavonoids and Stilbenes in Cubé Resin Insecticide Nianbai Fang and John E. Casida Structure 13C NMR 碳谱模拟图 |
2楼2013-05-03 07:46:51
