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[求助]
微谱求助！！THX！！
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核磁c谱，溶剂 DMSO --15.18 15.92 16.43 17.94 18.69 20.30 22.99 24.44 25.10 25.87 26.91 28.12 32.04 36.40 37.09 37.81 38.16 38.33 39.38 41.60 41.76 45.97 46.98 48.52 54.65 72.90 76.75 122.22 143.27 178.81 估计是三萜类~~ |
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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
臭宝宝: 金币+5, ★★★★★最佳答案 2013-05-06 20:12:37
感谢参与，应助指数 +1
臭宝宝: 金币+5, ★★★★★最佳答案 2013-05-06 20:12:37
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1 . methylacacicoate 相似度:86.6% Journal of Peking University (Health Sciences) 2004 36 421-425 Isolation and identification of chemical constituents from Albizia julibrissin Durazz ZHENG Lu; WU Gang; WANG Bin; WU Li jun; ZHAO Yu ying Structure 13C NMR 碳谱模拟图 2 . Ursolic acid (3β-hydroxy-urs-12-en-28-oic acid) 相似度:80% Molecules 2008 13 2482-2487 Variation of Ursolic Acid Content in Eight Ocimum Species from Northeastern Brazil M. Goretti V. Silva, Icaro G. Vieira, Francisca N. Mendes, Irineu L. Albuquerque, Rogério N. dos Santos, Fábio O. Silva and Selene M. Morais Structure 13C NMR 碳谱模拟图 3 . methyl 3β,21α-dihydroxyolean-12-en-28-oate 相似度:77.4% Korean Journal of Pharmacognosy 1987 18(3) 151-167 13C NMR Spectroscopy of Amyrins Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 4 . regelin D 相似度:77.4% Acta Academiae Medicinae Sinicae 1994 16 466-468 Studes on Triterpenoids of Total Glucosides of Tripterygium Wilfordii Zhang Chongpu; Yan Zheng; Chen Yun; Zhang Yonggang; L Structure 13C NMR 碳谱模拟图 5 . glyyunnansapogenin B1 相似度:76.6% Acta Pharmaceutica Sinica 1995 30 27-33 NEW TRTEKPENOIDAL SAPOGENINS FROM THE ROOTS OF GLYCYRRHIZA YUNNANENSIS JF Hu; ZL Ye and FJ Shen Structure 13C NMR 碳谱模拟图 6 . ursolic acid 相似度:76.6% China Journal of Chinese Materia Medica 2005 30 1086-1088 Studies on the chemical constituents in herb of Mentha haplocalyx LIU Ying, ZHANG Yuanhu, SHI Renbing Structure 13C NMR 碳谱模拟图 7 . echinocystic acid 相似度:76.6% China Journal of Chinese Materia Medica 2004 29 1108-1109 三分丹化学成分的研究 黄学石, 郜 嵩, 范丽华, 庾石山 , 梁晓天 Structure 13C NMR 碳谱模拟图 8 . pomolic acid 相似度:76.6% China Journal of Chinese Materia Medica 2001 26 549-551 Chemical Constituents from the Fruit of Rosa bella Rehd. et Wils CHEN Fengzheng, PENG Shulin, DING Lisheng, HE Yonghua, WANG Mingkui Structure 13C NMR 碳谱模拟图 9 . maniladiol 相似度:76.6% Journal of Natural Products 1991 Vol 54 1288 Two New Triterpenoid Saponins from Erythrina sigmoidea J. Kouam, A. Ephrem Nkengfack, Z. Tanee Fomum, Rosa Ubillas, Michael S. Tempesta, Michèle Meyer Structure 13C NMR 碳谱模拟图 10 . 熊果酸（ursolic acid) C30H48O3 相似度:76.6% Chinese Traditional and Herbal Drugs 2011 42(4) 664-667 Chemical constituents of Dracocephalum heterophyllum and antibacterial activity REN Ai-mei Structure 13C NMR 碳谱模拟图 11 . oleanolic acid Me ester 相似度:76.6% Phytochemistry 1987 26 1785-1788 Arvensoside A and B,triterpenoid saponins from Calendula arvensis R. Chemli,A. Babadjamian,R. Faure,K. Boukef,G. Balansard,E. Vidal Structure 13C NMR 碳谱模拟图 12 . ursolic acid 相似度:76.6% China Journal of Chinese Materia Medica 2010 35 315-322 Terpenoids of Heteroplexis micocephala and their bioactivities FAN Xiaona; LIN Sheng; ZHU Chenggen; HU Jinfeng; LIU Yang; CHEN Xiaoguang; CHEN Naihong; WANG Wenjie; SHI Jiangong Structure 13C NMR 碳谱模拟图 13 . ursolic acid 相似度:76.6% Chinese Traditional and Herbal Drugs 2009 40 1704-1707 Chemical constituents of mangrove plant Excoecaria agallocha in Hainan Province XU Jie; DENG Zhi-wei; LIN Wen-han; LI Qing-shan Structure 13C NMR 碳谱模拟图 14 . oleanolic acid 相似度:76.6% Chinese Journal of Natural Medicines 2009 7 425-427 Chemical Constituents from Houttuynia cordata QU Wei; LIANG Jing-Yu; LI Meng-Ran Structure 13C NMR 碳谱模拟图 15 . 3β-Oleanolic acid C30H48O3 相似度:76.6% Pharmazie 2004 59 807-811 A new furobenzopyranone and other constituents from Anaphalis lactea Ai-Xia Wang, Qi Zhang, and Zhong-Jian Jia Structure 13C NMR 碳谱模拟图 16 . Ursolic acid 相似度:76.6% Archives of Pharmacal Research 2005 28 1135-1141 Inhibitory effect on TNF-α-induced IL-8 production in the HT29 cell of constituents from the leaf and stem ofWeigela subsessilis Phuong Thien Thuong, WenYi Jin, JongPill Lee, RackSeon Seong and Young-Mi Lee, et al. Structure 13C NMR 碳谱模拟图 17 . ursolic acid 相似度:76.6% Chinese Pharmaceutical Journal 2011 46 504-506 Study on Triterpenoid Constituents in the Leaves of Paulownia fortunei ZHANG De-li, LI Xiao-qiang, LI Chong Structure 13C NMR 碳谱模拟图 18 . ursolic acid 相似度:76.6% Modern Chinese Medicine 2008 10(3) 10-12 Studies on the chemical constituents of Potentill anserine L. Chu Liang, Wang Libo, Zhang Zhe, Gao Huiyuan, Huang Jian, Sun Bohang, Wu Lijun Structure 13C NMR 碳谱模拟图 19 . ursolic acid C30H48O3 相似度:76.6% Journal of Shenyang Pharmaceutical University 2011 28 425-428 Isolation and identification of quinones constituents from root cortex of Morinda officinalis How. LI Chen-yang, GAO Hao, JIAO Wei-hua, DING Bo, LI Xiao-bin, YAO Xin-sheng Structure 13C NMR 碳谱模拟图 20 . philoxeroic acid 相似度:76.6% Journal of China Pharmaceutical University 1995 26 263-267 Studies on Constituents of Alternanthera philoxeroides (Mart)Griseb He Liwen; Meng Zhengmu Structure 13C NMR 碳谱模拟图 21 . ursolic acid 相似度:76.6% Natural Product Research and Development 1997 9(2) 4-6 NON-ALKALOIDAL CONSTITUENTS FROM MECONOPSIS PUNICEA MAXIM Zhang Guolin; Li Bogang; Zhou Zhengzhi Structure 13C NMR 碳谱模拟图 22 . oleanolic acid 相似度:76.6% Phytotherapy Research 2009 23 614-618 Triterpene acids isolated from Lagerstroemia speciosa leaves as α-glucosidase inhibitors Wenli Hou, Yanfang Li, Qiang Zhang, Xin Wei, Aihua Peng, Lijuan Chen and Yuquan Wei Structure 13C NMR 碳谱模拟图 23 . compound 31 C30H49NO4 相似度:76.6% Heterocycles 2012 85 1117-1139 Synthesis and Biological Evaluation of Oleanolic Acid Derivatives as Novel Inhibitors of Protein Tyrosine Phosphatase 1B Hui Li, Hui Zou, Lixin Gao, Ting Liu, Fan Yang, Jingya Li, Jia Li,* Wen-Wei Qiu,* and Jie Tang Structure 13C NMR 碳谱模拟图 24 . ursolic acid 相似度:76.6% Medicinal Chemistry Research 2012 21 4324-4329 Antioxidant and a-glucosidase inhibitory compounds from Pimpinella candolleana Wight et Arn. Xing Chang • Wenyi Kang Structure 13C NMR 碳谱模拟图 25 . oleanolic acid C30H46O3 相似度:76.6% Chinese Journal of Natural Medicines 2011 9 176-179 Chemical Constituents from the Stems of Ilex pubescens var. glabra LIN Li-Ping, QU Wei, LIANG Jing-Yu Structure 13C NMR 碳谱模拟图 |
2楼2013-05-06 17:17:04