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[求助]
微谱数据求助
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溶剂：氯仿 碳谱数据：15.3,16.5,17.1,18.7,21.5,26.1,28.1,28.9,30.0,30.1,33.3,33.5,33.8,34.3,35.3,35.9,36.9,37.7,37.9,39.0,39.1,40.9,41.0,41,8,47.9,49.0,72.3,73.6,117.2,158.2 [ Last edited by lhwppkk on 2013-10-27 at 10:44 ] |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
lhwppkk: 金币+10, ★★★★★最佳答案, 谢谢 2013-10-27 22:56:16
感谢参与，应助指数 +1
lhwppkk: 金币+10, ★★★★★最佳答案, 谢谢 2013-10-27 22:56:16
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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 15.3,16.5,17.1,18.7,21.5,26.1,28.1,28.9,30.0,30.1,33.3,33.5,33.8,34.3,35.3,35.9,36.9,37.7,37.9,39.0,39.1,40.9,41.0,41,8,47.9,49.0,72.3,73.6,117.2,158.2 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9161个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . taraxer-14-ene-1α,3β-diol C30H50O2 相似度:96.7% Journal of Asian Natural Products Research 2009 11 652-657 Triterpenoids from the roots of Pterospermum heterophyllum Hance Shuai Li, Yan Shi, Xiao-Ya Shang, Bao-Song Cui, Yi Yuan, Xiao-Guang Chen, Yong-Chun Yang and Jian-Gong Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . taraxerol methyl ether 相似度:83.8% Fitoterapia 1999 70 209-211 Constituents of the root and stem barks Diospyros villosiuscula M.R. Khan, D. Timi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . taraxerol 相似度:83.8% Phytochemistry 1999 52 333-337 Two novel triterpenoids from the stemwood of Herrania cuatrecasana B. Wiedemann, H. Lerche, H. Lotter, A. Neszmelyi, H. Wagner, Andreas A. Muller Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . taraxerol 相似度:83.8% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . taraxerol 相似度:83.8% Phytochemistry 1987 26 217-219 Triterpenoids from Myrica rubra Nobuko Sakurai,Yoshikatsu Yaguchi,Takao Inoue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Taraxerol 相似度:83.8% Archives of Pharmacal Research 2004 27 53-56 Acetylcholinesterase inhibitors from the twigs of vaccinium oldhami miquel Jae Hyeok Lee, Ki Taek Lee, Jae Heon Yang, Nam In Baek and Dae Keun Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . taraxerol 相似度:83.8% Archives of Pharmacal Research 2006 29 548-555 Cytotoxic and COX-2 inhibitory constituents from the aerial parts ofAralia cordata Ik Soo Lee, Wen Yi Jin, Xinfeng Zhang, Tran Manh Hung and Kyung Sik Song, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . taraxerol 相似度:83.8% Journal of Shenyang Pharmaceutical University 2000 17 256-257 Preliminary Studies on the Chemical Constituents in the Active Section of the Leaves of Qurecus varliabilis Blume Zhou Lihong, Sun Qishi, Qiao Lichuan, Liu Jing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . taraxerol 相似度:83.8% Natural Product Research and Development 2000 12(3) 38-41 CHEMICAL CONSTITUENTS FROM CLEMATOCLETHRA SCANDENS Zhang Xiaorong; Ding Lisheng; Peng Shulin; Wang Mingkui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . taraxerol 相似度:83.8% Química Nova 2001 24 439-442 Chemical constituents of Gustavia augusta l. (Lecythidaceae) Souza, Afonso Duarte Leão de; Rocha, Arnaldo F. Imbiriba da; Pinheiro, Maria Lúcia Belém; Andrade, Carlos Humberto de S.; Galotta, Ana Lúcia de A. Queiroz; Santos, Maria do Perpétuo Socorro S. dos Structure 13C NMR 碳谱模拟图 |
2楼2013-10-27 13:16:23
