159.8,158.8,157.7,140.7,129.6,129.3,128.2,125.9,115.8,107.6,106.3,103.4,101.7,77.5,77.3,74.2,70.7,61.8
甲醇打的 请们帮帮忙，小的感激不尽



建议楼主微谱格式排列出碳数据！


不好意思 忘了 记成是从C位移大到小排列的了 多谢提醒
61.8,70.7,74.2,77.3,77.5,101.6,103.3,106.3,107.6,115.8,125.9,128.2,129.3,129.6,140.7,157.7,158.8,159.8.

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
61.8,70.7,74.2,77.3,77.5,101.6,103.3,106.3,107.6,115.8,125.9,128.2,129.3,129.6,140.7,157.7,158.8,159.8
溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值
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765个化合物(查询结果仅供参考)
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1 . piceid
C20H22O8 相似度:100%
Phytochemistry 1996 42 1591-1593
Trans-resveratrol-3-O-β-glucoside (piceid) in cell suspension cultures of vitis vinifera
Pierre Waffo Teguo, Alain Decendit, Joseph Vercauteren, Gerard Deffieux, Jean-Michel Merillon
Structure 13C NMR 碳谱模拟图

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2 . polydotin peceid
相似度:100%
Acta Pharmaceutica Sinica 2005 Vol 40 1131-1134
A new stilbene glycoside from Dryopteris sublaeta
FENG Wei-sheng CAO Xin-wei KUANG Hai-xue ZHENG Xiao-ke
Structure 13C NMR 碳谱模拟图

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3 . Piceid
相似度:100%
Archives of Pharmacal Research 2008 31 598-605
Lipoxygenase inhibitory constituents from rhubarb
Tran Minh Ngoc, Pham Thi Hong Minh, Tran Manh Hung, Phuong Thien Thuong and IkSoo Lee, et al.
Structure 13C NMR 碳谱模拟图

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4 . piceid
C20H22O8 相似度:94.4%
Chinese Traditional and Herbal Drugs 2009 40 1700-1703
菝葜中黄酮和二苯乙烯类成分的研究
邵波;郭洪祝;果德安
Structure 13C NMR 碳谱模拟图

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5 . piceid
相似度:90%
China Journal of Chinese Materia Medica 2009 34 1672-1675
Chemical constituents from roots of Incarvillea mairei
HUANG Zhengsheng, ZHANG Weidong, LIN Sheng, LIU Chunmei, HUANG Dasen, SONG Taifa, LU Longhai, PEI Yuehu
Structure 13C NMR 碳谱模拟图

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6 . (E)-Resveratrol-3-O-β-D-glucopyranoside
相似度:90%
Archives of Pharmacal Research 2007 30 1471-1475
Two new phenolic constituents ofHumulus japonicus and their cytotoxicity testIn Vitro
Byung Chul Yu, Min Cheol Yang, Kyu Ha Lee, Ki Hyun Kim and Sang Un Choi, et al.
Structure 13C NMR 碳谱模拟图

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7 . Piceid
相似度:90%
Archives of Pharmacal Research 2010 33 1331-1338
Inhibition of melanogenesis by piceid isolated from Polygonum cuspidatum
Eui Taek Jeong, Mu Hyun Jin, Mi-Sun Kim, Yun Hee Chang and Sun Gyoo Park
Structure 13C NMR 碳谱模拟图

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8 . resveratrol-3-O-β-D-glucopyranoside
相似度:90%
Natural Product Research and Development 2008 20 257-261
Chemical Constituents of Keteleeria evelyniana
FU Zhao-hui;ZHANG Yu-mei; TAN Ning-hua; CHU Hong-biao; JI Chang-jiu;
Structure 13C NMR 碳谱模拟图

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9 . 5-O-methyl-(E)-resveratrol 3-O-β-D-glucopyranoside
C21H24O8 相似度:89.4%
Journal of Natural Products 2005 68 101-103
Two New Hepatoprotective Stilbene Glycosides from Acer mono Leaves
Hyekyung Yang, Sang Hyun Sung, and Young Choong Kim
Structure 13C NMR 碳谱模拟图

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10 . (E)-resveratrol-3-O-β-D-xylopyranoside
相似度:88.8%
Phytochemistry 1997 46 175-176
A stilbene xyloside from Holodiscus discolor bark
Ruben F. Gonzalez-Laredo, Judith Chaidez-Gonzalez, Ahmed A. Ahmed, Joseph J. Karchesy
Structure 13C NMR 碳谱模拟图

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11 . Desoxyrhapontincin  2    1 2 下一页 尾页