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[求助]
微谱求助。谢谢 已有1人参与
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碳谱数据为：（溶剂：DMSO） 18.3,22.0,22.5,85.1,100.5,104.7,106.4,108.4,111.1,114.2,122.5,135.2,142.4,143.3,155.0,155.2,162.4,162.7,168.1,191.1,192.3 亲们，仔细查查哈，我已经求助过一次了，但回复的不理想，我觉得相似度怎么也得80%多 |
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jiangtao2956
木虫 (正式写手)
GT
- 应助: 123 (高中生)
- 金币: 4525.1
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
dssjsl: 金币+10, ★★★★★最佳答案 2014-12-18 11:06:59
感谢参与，应助指数 +1
dssjsl: 金币+10, ★★★★★最佳答案 2014-12-18 11:06:59
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选溶剂查询相似度54% ， 下面是没选溶剂查的 查询结果：共查到20个化合物(查询结果仅供参考) 1 . 6' -hydroxy-3' -methoxy-mitorubrin C22H20O8 相似度:63.6% Chemical & Pharmaceutical Bulletin 2010 58 829-832 6′-Hydroxy-3′-methoxy-mitorubrin, a New Potentiator of Antifungal Miconazole Activity, Produced by Penicillium radicum FKI-3765-2 Hiroyuki Yamazaki, Satoshi ōmura and Hiroshi Tomoda Structure 13C NMR 碳谱模拟图 2 . 4'-hydroxy-3'-methoxy-(+)-S-mitorubrin C22H20O8 相似度:54.5% Natural Product Research 2005 19 739-747 New fungal metabolite geranylgeranyltransferase inhibitors with antifungal activity Sheo B. Singh; Rosemarie Kelly; Ziqiang Guan; Jon D. Polishook; Anne W. Dombrowski; Javier Collado; Antonio González; Fernando Pelaez; Elizabeth Register; Theresa M. Kelly; Cynthia Bonfiglio; Joanne M. Williamson Structure 13C NMR 碳谱模拟图 3 . monomethyl-(+)-mitorubrin C22H20O7 相似度:54.5% Phytochemistry 1995 39 719-721 An azaphilone from Talaromyces tardifaciens Koohei Nozawa, Ritsuko Saito, Shun-Ichi Udagawa, Shoichi Nakajima, Ken-Ichi Kawai Structure 13C NMR 碳谱模拟图 4 . CT2108B C21H22O6 相似度:52.3% Journal of Natural Products 2003 66 1041-1046 CT2108A and B: New Fatty Acid Synthase Inhibitors as Antifungal Agents Jodi A. Laakso, Robert Raulli,Gail E. McElhaney-Feser,Paul Actor, Ted L. Underiner,Brian J. Hotovec, Ursula Mocek,Ronald L. Cihlar,and Sheldon E. Broedel, Jr Structure 13C NMR 碳谱模拟图 5 . 8-Hydroxy-1,10-dimethyl-12H-naphtho[2',3':4,5]furo[3,2-c]chromene-6,11,12-trione C21H12O6 相似度:52.3% Organic & Biomolecular Chemistry 2011 9 3484-3493 Synthesis of the reported structure of crassiflorone, a naturally occurring quinone isolated from the African ebony Diospyros crassiflora, and regioisomeric pentacyclic furocoumarin naphthoquinones Jalindar Padwal, William Lewis and Christopher J. Moody Structure 13C NMR 碳谱模拟图 6 . 5-methoxy-3-(3-methoxybenzyl)-7-methyl-2H-chromen-2-one C19H18O4 相似度:52.3% Bioorganic & Medicinal Chemistry 2009 17 2842-2851 Synthesis and pharmacological evaluation of coumarin derivatives as cannabinoid receptor antagonists and inverse agonists Andrea Behrenswerth, Nicole Volz, Jakob Toräng, Sonja Hinz, Stefan Bräse, Christa E. Müller Structure 13C NMR 碳谱模拟图 7 . 5-amino-4-phenyl-2-phenylsulfanyl-6,7,8,9-tetrahydrobenzo-[1,8]-naphthyridine-3-carbonitrile C25H20N4S 相似度:52.3% Journal of Heterocyclic Chemistry 2011 48 397-402 Microwave-assisted expeditious synthesis of novel benzo[1,8]-naphthyridine-3-carbonitriles Satish Kumar Singh and Krishna Nand Singh Structure 13C NMR 碳谱模拟图 8 . cyperotundone A 相似度:52.3% Chinese Traditional and Herbal Drugs 2013 44 1226-1230 Chemical constituents from rhizomes of Cyperus rotundus ZHOU Zhong-liu, YIN Wen-qing, ZHANG Hua-lin, YANG Hong-yan, LIN San-qing, XIA Jing-min Structure 13C NMR 碳谱模拟图 9 . bangangxanthone A C23H22O6 相似度:52.1% Phytochemistry 2005 66 2351-2355 Bangangxanthone A and B, two xanthones from the stem bark of Garcinia polyantha Oliv. A. Meli Lannang, J. Komguem, F. Ngounou Ngninzeko,J. Gustave Tangmouo, D. Lontsi, Asma Ajaz, M. Iqbal Choudhary,Rosa Ranjit, Krishna P. Devkota, B. Luc Sondengam Structure 13C NMR 碳谱模拟图 10 . mangostenone D C23H24O6 相似度:50% Chemical & Pharmaceutical Bulletin 2006 54(3) 301-305 Cytotoxic Prenylated Xanthones from the Young Fruit of Garcinia mangostana Sunit SUKSAMRARN,Orapin KOMUTIBAN,Piniti RATANANUKUL,Nitirat CHIMNOI, Nattapat LARTPORNMATULEE,and Apichart SUKSAMRARN Structure 13C NMR 碳谱模拟图 11 . fuscaxanthone D C25H28O7 相似度:50% Journal of Natural Products 2003 66 200-205 Chemical Constituents of Garcinia fusca: Structure Elucidation of Eight New Xanthones and Their Cancer Chemopreventive Activity Chihiro Ito, Masataka Itoigawa, Tomoko Takakura, Nijisiri Ruangrungsi,Fumio Enjo, Harukuni Tokuda, Hoyoku Nishino, and Hiroshi Furukawa Structure 13C NMR 碳谱模拟图 12 . cudraxanthone C 相似度:50% Planta Medica 1991 57 172-175 Structures of Four New Isoprenylated Xanthones,Cudraxanthones L, M, N, and O from Cudrania tricuspidata Yoshio Hano, Yutaka Matsumoto, Kazuko Shinohara, Jin-Yun Sun, and Taro Nomura Structure 13C NMR 碳谱模拟图 13 . cudraxanthone C 相似度:50% Planta Medica 1990 56 399-402 Structures of Three New Isoprenylated Xanthones,Cudraxanthones E, F, and G Yoshio Hano, Yutaka Matsumoto, Jin-Yun Sun, and Taro Nomura Structure 13C NMR 碳谱模拟图 14 . falconensin H C22H18Cl2O7 相似度:50% Chemical & Pharmaceutical Bulletin 1993 41 2040-2041 A New Azaphilone, Falconensin H, from Emericella falconensis Takeshi ITABASHI,Koohei NOZAWA,Shoichi NAKAJIMA and Ken-ichi KAWAI Structure 13C NMR 碳谱模拟图 15 . Cochinchinone E C24H26O6 相似度:50% Phytochemistry Letters 2008 1 211-214 Antibacterial and cytotoxic xanthones from Cratoxylum cochinchinense Wilawan Mahabusarakam, Suthida Rattanaburi, Souwalak Phongpaichit, Akkharawit Kanjana-Opas Structure 13C NMR 碳谱模拟图 16 . falconensin H 相似度:50% Phytochemistry 1995 39 719-721 An azaphilone from Talaromyces tardifaciens Koohei Nozawa, Ritsuko Saito, Shun-Ichi Udagawa, Shoichi Nakajima, Ken-Ichi Kawai Structure 13C NMR 碳谱模拟图 17 . gartanin C23H24O6 相似度:50% Bioorganic & Medicinal Chemistry 2010 18 6258-6264 Xanthones with neuraminidase inhibitory activity from the seedcases of Garcinia mangostana Hyung Won Ryu, Marcus J. Curtis-Long, Sunin Jung, Young Min Jin, Jung Keun Cho, Young Bae Ryu, Woo Song Lee, Ki Hun Park Structure 13C NMR 碳谱模拟图 18 . YT231b C24H18O8 相似度:50% Journal of the American Chemical Society 2005 127 12254-12262 Engineered Biosynthesis of Aklanonic Acid Analogues Taek Soon Lee, Chaitan Khosla, and Yi Tang Structure 13C NMR 碳谱模拟图 19 . cudraxanthone C C24H26O6 相似度:50% Heterocycles 1983 21 213-218 Three New Isoprenylated Xanthones, Cudraxanthone A, B, and C, from the Root Barks of Cudrania tricuspidata (Carr.) Bur Taro Nomura, Yoshio Hano, and Tomoko Fujimoto Structure 13C NMR 碳谱模拟图 20 . 4',5'-dihydroxy-5,7-dimethoxy-6-(3-methylbut-2-enyl) coumaronochromone C22H20O7 相似度:50% Fitoterapia 2014 95 220-228 New flavonoids from Campylotropis hirtella with immunosuppressive activity Original Research Article Xiaoping Li, Bixia Xuan, Qingyao Shou, Zhengwu Shen Structure 13C NMR 碳谱模拟图 |
2楼2014-12-17 21:12:07
