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白曉意鐵蟲(chóng) (初入文壇)
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[求助]
求助微譜數(shù)據(jù)庫(kù)，化合物解析
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| a2:19.4,25.5,30.9,34.9,40.9,51.4,92.2,128.1,141.6,141.6,142.3,143.9,151.9,152.0,152.1,154.3,164.7,166.0 |
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【答案】應(yīng)助回帖
★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
白曉意: 金幣+5, ★★★很有幫助 2012-06-26 17:59:14
感謝參與，應(yīng)助指數(shù) +1
白曉意: 金幣+5, ★★★很有幫助 2012-06-26 17:59:14
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查詢模式：模糊查詢 碳譜數(shù)據(jù)輸入： 按從小到大順序輸入，數(shù)字間用英文半角逗號(hào)(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 19.4,25.5,30.9,34.9,40.9,51.4,92.2,128.1,141.6,141.6,142.3,143.9,151.9,152.0,152.1,154.3,164.7,166.0 溶劑選項(xiàng)： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查詢空值 匹配容差： (數(shù)字格式，可自行設(shè)定) 相似度： %(相似度>=50%) 查詢結(jié)果：共查到16個(gè)化合物(查詢結(jié)果僅供參考) -------------------------------------------------------------------------------- 1 . 9α-hydroxyleucodin-9-O-β-xylopyranoside C20H26O8 相似度:85% Magnetic Resonance in Chemistry 2008 46 1185-1187 Structure elucidation and complete NMR spectral assignments of two new sesquiterpene lactone xylosides from Lactuca triangulata (pages 1185–1187) Klaudia Michalska, Marek Żylewski and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . lactuside C C21H28O9 相似度:76.1% Chemical & Pharmaceutical Bulletin 1987 35 3905-3908 Sesquiterpene Glycosides from Lactuca sativa L NAOMI ISHIHARA,TOSHIO MIYASE and AKIRA UENO Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . 9α-hydroxy-11,13-dehydroleucodin-9-O-β-xylopyranoside C20H24O8 相似度:65% Magnetic Resonance in Chemistry 2008 46 1185-1187 Structure elucidation and complete NMR spectral assignments of two new sesquiterpene lactone xylosides from Lactuca triangulata (pages 1185–1187) Klaudia Michalska, Marek Żylewski and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . cichorioside H C21H28O10 相似度:61.9% Chemical & Pharmaceutical Bulletin 2008 56(10) 1445-1451 Sesquiterpenes from the Roots of Cichorium endivia Tsutomu WARASHINA,and Toshio MIYASE Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . bornyl 6-O-β-D-xylopyranosyl-β-D-glucopyranoside C21H38O10 相似度:57.1% Phytochemistry 1994 37 457-459 Linalyl and bornyl disaccharide glycosides from Gardenia jasminoides flowers Naoharu Watanabe, Ryuta Nakajima, Shuzo Watanabe, Jae-Hak Moon, Junji Inagaki, Kanzo Sakata, Akihito Yagi, Kazuo Ina Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . 1β,3α-dihydroxy-6β-acetoxyeudesm-4(15)-ene 相似度:52.9% Journal of Natural Products 1988 Vol 51 475 Epoxidation Reaction of 6β-Acetoxyeudesmenes and Acid-catalyzed Transformations of the Epoxy Compounds E. Cabrera, A. Garcia-Granados, M. A. Quecuty Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . Nardoguaianone C C15H22O5 相似度:52.9% Tetrahedron 2000 56 7673-7678 Novel Guaiane Endoperoxides, Nardoguaianone A-D, from Nardostachys chinensis Roots and their Antinociceptive and Antimalarial Activities Yoshiaki Takaya, Yoshie Takeuji, Megumi Akasaka, Osamu Nakagawasai, Takeshi Tadano, Kensuke Kisara, Hye-Sook Kim, Yusuke Wataya, Masatake Niwa, Yoshiteru Oshima Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . notoserolide A 相似度:52.3% Chinese Traditional and Herbal Drugs 2001 32 970-972 Chemical constituents of Notoseris gracilipes YE Xiao xia; WANG Ming kui; HUANG Ke xin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . crepidiaside B 相似度:52.3% Chinese Traditional and Herbal Drugs 2001 32 970-972 Chemical constituents of Notoseris gracilipes YE Xiao xia; WANG Ming kui; HUANG Ke xin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . compound 3 C20H30O8 相似度:50% Chemical & Pharmaceutical Bulletin 1993 41 403-405 NOVEL QUASSINOIDS FROM EURYCOMA LONGIFOLIA Hideji ITOKAWA,Xu-Rong QIN,Hiroshi MORITA,Koichi TAKEYA and Yoichi IITAKA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . 11α,13-dihydroglucozaluzanin C C21H30O8 相似度:50% Magnetic Resonance in Chemistry 2008 46 1070-1073 Complete 1H and 13C data assignments of two new guaianolides isolated from Ainsliaea fragrans (pages 1070–1073) Xingshang Li, Jiangyun Liu, Jinna Cai and Peilie Cai Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . intermediate 相似度:50% Tetrahedron Letters 2004 45 9501-9504 Synthetic studies towards anti-SARS agents: application of an indium-mediated allylation of α-aminoaldehydes as the key step towards an intermediate Shu-Sin Chng, Truong-Giang Hoang, Wei-Woon Wayne Lee, Mun-Pun Tham, Hui Yvonne Ling, Teck-Peng Loh Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . picrodendrin W 相似度:50% Tetrahedron 2003 59 6019-6025 New picrotoxane terpenoids from Picrodendron baccatum Yumiko Suzuki, Kazuo Koike, Masako Nagahisa, Tamotsu Nikaid Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . picrodendrin W C20H28O9 相似度:50% Tetrahedron 1994 50 10859-10866 Novel picrotoxene norditerpene lactones from picrodendron baccatum Masako Nagahisa, Kazuo Koike, Mio Narita, Taichi Ohmoto Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . Dumbbell(1)6-s-neu5ac6 相似度:50% Bioorganic & Medicinal Chemistry 2009 17 5451-5464 Systematic syntheses of influenza neuraminidase inhibitors: A series of carbosilane dendrimers uniformly functionalized with thioglycoside-type sialic acid moieties Jun-Ichi Sakamoto, Tetsuo Koyama, Daisei Miyamoto, Sangchai Yingsakmongkon, Kazuya I.P.J. Hidari, Wipawee Jampangern, Takashi Suzuki, Yasuo Suzuki, Yasuaki Esumi, Takemichi Nakamura, Ken Hatano, Daiyo Terunuma, Koji Matsuoka Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . bruceene C20H26O8 相似度:50% Acta Chimica Sinica 1984 42 684-687 STUDIES ON THE CHEMICAL CONSTITUENTS OF BRUCEA JAVANICA III.BRUCEENE NEW QUASSINOID FROM BRUCEA JAVANICA ZHANG JIN-SHENG* XU REN-SHENG LI YU-HUI CHEN ZHONG-LIANG Structure 13C NMR 碳譜模擬圖 |
2樓2012-06-26 17:16:22
送鮮花一朵
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3樓2012-06-26 17:59:04
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