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bravexueli金虫 (小有名气)
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[求助]
求助微谱数据，不胜感激
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GE1(DMSO) 15.4,15.7,16,17.38,17.8,18.9,21.4,21.5,22.4,22.5,23.9,25.3,26.1,27.4,28,28.2,30,31.4,33.1,35.3,36.9,38.2,46.5,48.8,50,76.7,106.7,115.5,141.9,145.7,154.7,176.8 GE2(DMSO) 32.19,38.07,45.85,45.88,48.54,55.51,55.64,59.81,63.59,111.83,113.26,115.23,116.22,121.41,127.13,132.65,137.06,144.07,144.58,145.46,147.26 |
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火箭穿屁屁
木虫 (正式写手)
地球球长
- 应助: 197 (高中生)
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【答案】应助回帖
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感谢参与，应助指数 +1
bravexueli: 金币+20, ★★★★★最佳答案, 谢谢 2012-09-09 09:14:23
豆哥: 金币+4, 谢谢 2012-09-09 10:34:21
感谢参与，应助指数 +1
bravexueli: 金币+20, ★★★★★最佳答案, 谢谢 2012-09-09 09:14:23
豆哥: 金币+4, 谢谢 2012-09-09 10:34:21
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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 15.4,15.7,16,17.38,17.8,18.9,21.4,21.5,22.4,22.5,23.9,25.3,26.1,27.4,28,28.2,30,31.4,33.1,35.3,36.9,38.2,46.5,48.8,50,76.7,106.7,115.5,141.9,145.7,154.7,176.8 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328个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . trametenolicacid 相似度:68.7% Natural Product Research and Development 2010 22 433-436 Chemical Constituents and Anti-inflammatory Activities of Inonotus obliquus ZHANG Xu; ZHAO Fen-qin; HAN Guang; LIU Lei; GAO Xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 4 相似度:65.6% 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 -------------------------------------------------------------------------------- 3 . Sch 601324 C32H54O9S 相似度:65.6% The Journal of Antibiotics 2003 56 419-422 A New Antifungal Sterol Sulfate, Sch 601324, from Chrysosporium sp. SHU-WEI YANG,ALEXEI BUEVICH,TZE-MING CHAN,JOSEPH TERRACCIANO,GUODONG CHEN,DAVID LOEBENBERG,MAHESH PATEL,ERIC BOEHM,VINCENT GULLO,BIRENDRA PRAMANIK and MIN CHU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . dammar-23(Z)-ene-3,20(S),25(S)-triol C30H52O3 相似度:62.5% Planta Medica 2006 72 370-372 Novel Bioactive Dammarane Caffeoyl Esters from Celastrus rosthornianus Kui-wu Wang , Cui-rong Sun , Xiao-dan Wu , Yuan-jiang Pan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (24E)-3α-hydroxy-17,14-friedolanostan-8,14,24-trien-26-oic acid C30H46O3 相似度:62.5% Phytochemistry 2000 55 183-188 Lanostanes and friedolanostanes from the pericarp of Garcinia hombroniana Vatcharin Rukachaisirikul, Ajaman Adair, Pimchit Dampawan, Walter C. Taylor, Peter C. Turner Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 3α-29-Dihydroxyolean-12-en-27-oic acid 相似度:62.5% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 1a 相似度:62.5% Biochemical Systematics and Ecology 2007 35 905-908 A new hopane triterpene from Dipentodon sinicus (Celastraceae) Guan Ye, Hua Peng, Mingsong Fan, Chenggang Huang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . hemistriterpene ether C30H50O 相似度:62.5% Acta Pharmaceutica Sinica 2002 Vol 37 440-443 STUDIES ON THE CHEMISTRY OF TWO NEW COMPOUNDS OF HEMISTEPTA LYRATA REN Yu lin; YANG Jun shan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (20S,24R)3β,20,21β,25-tetrahydroxy-21,24-cyclodammarane C30H52O4 相似度:62.5% Chinese Chemical Letters 2011 22 1461-1464 Two new dammarane-type sapogenins from Gynostemma pentaphyllum Xia Li,Jia Qing Cao,Lin Shi,Yu Qing Zhao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . woodwardic acid C30H48O3 相似度:62.5% Chinese Traditional and Herbal Drugs 2006 37 1788-1789+1856 黄杞茎皮化学成分研究 何际婵;韦松;兰树彬;许学健 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . betulinic acid 相似度:62.5% Chinese Pharmaceutical Journal 2007 42 341-344 Studies on Chemical Constituents of Hypericum japonicum ZHANG Lin, JIN Yuan-yuan, TIAN Jing-kui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . compound 相似度:62.5% Phytotherapy Research 1996 10 1-4 Isolation of leishmanicidal triterpenes and lignans from the Amazonian liana Doliocarpus dentatus (dilleniaceae) Michel Sauvain, Nicole Kunesch, Jacques Poisson, Jean-Charles Gantier, Philippe Gayral and Jean-Pierre Dedet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . adociasulfate-7 相似度:61.1% Journal of Natural Products 1999 62 1682-1684 Adociasulfate-9, a New Hexaprenoid Hydroquinone from the Great Barrier Reef Sponge Adocia aculeata John A. Kalaitzis and Ronald J. Quinn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . adociasulfate 7 C36H54O6S 相似度:61.1% The Journal of Organic Chemistry 1999 64 5571-5574 Adociasulfates 1, 7, and 8: New Bioactive Hexaprenoid Hydroquinones from the Marine Sponge Adocia sp. John A. Kalaitzis, Priscila de Almeida Leone, Lisa Harris, Mark S. Butler, Anna Ngo, John N. A. Hooper, and Ronald J. Quinn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 50 C37H61NO5 相似度:59.4% 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 -------------------------------------------------------------------------------- 16 . 3,4-seco-olean-13-en-4,15,22,24-tetraol-3-oic acid C30H50O6 相似度:59.3% Phytochemistry 2008 69 511-517 A-seco-oleane-type triterpenes from Phomopsis sp. (strain HKI0458) isolated from the mangrove plant Hibiscus tiliaceus Liya Li, Isabel Sattler, Zhiwei Deng, Ingrid Groth, Grit Walther, Klaus-Dieter Menzel, Gudrun Peschel, Susanne Grabley, Wenhan Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3β-hydroxybauer-7-en-28-oic acid C30H48O3 相似度:59.3% Journal of Natural Products 2004 67 2124-2126 Triterpenes from Maesopsis eminii Patrice Aim Fokou, Hans-Georg Stammler, Beate Neumann, Thomas Huber, David Lontsi, Hilaire V. Kemami Wangun, and Norbert Sewald Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . tripterygic acid A C30H48O4 相似度:59.3% Planta Medica 1990 56 98-100 Structure of Tripterygic Acid A: A New Triterpene of Tripterygium wilfordii Dong-MingZhan and De-Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Methyl Ester of 3-cyano-3,4-seco-18βH-olean-4,9,12-trien-30-oic acid C31H46O2N 相似度:59.3% Chemistry of Natural Compounds 2009 45 393-397 SYNTHESIS OF NEW DERIVATIVES OF 3β-HYDROXY-18βH-OLEAN-9,12-DIEN-30-OIC ACID L. R. Mikhailova, M. V. Khudobko, L. A. Baltina Jr., L. V. Spirikhin, R. M. Kondratenko, and L. A. Baltina Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . Ursolic acid (3β-hydroxy-urs-12-en-28-oic acid) 相似度:59.3% 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 -------------------------------------------------------------------------------- 21 . betulinic acid 相似度:59.3% Journal of Chinese Pharmaceutical Sciences 2000 9 131-133 A New Triterpene from Rosemary (Rosmarinus officinalis) Zhou Qunfang, Xu Zhanhui, Tu Pengfei, Li Gansun and Chen Hongming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . compound 7 相似度:59.3% 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 -------------------------------------------------------------------------------- 23 . 14,15-α-epoxy-3-β-hydroxytaraxerane C30H50O2 相似度:59.3% Natural Product Research 2009 23 638-643 Antiproliferative compounds of Helmiopsis sphaerocarpa from the Madagascar rainforest Shugeng Cao; Peggy Brodie; James S. Miller; Chris Birkinshaw; A. Rakotondrafara; Rabodo Andriantsiferana; Vincent E. Rasamison; David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . betulinic acid 相似度:59.3% Natural Product Research 2009 23 1218-1230 Chemical composition of the stem bark and leaves of Ficus pandurata Hance M. A. Ramadan; A. S. Ahmad; A. M. Nafady; A. I. Mansour Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 26 . ursolic acid 相似度:59.3% China Journal of Chinese Materia Medica 2001 26 844-845 Studies on Chemical Constituents of Gaultheria leucocarpa var. Yunnanensis(Franch.)T. Z. Hsu& R. C. Fang MA Xiaojun, DU Chengfang, ZHENG Junhua, CHEN Xianzi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . lup-20(30)-ene-3α,29-diol C30H50O2 相似度:59.3% Phytochemistry 1999 50 839-841 A pentacyclic triterpene from Daphne oleoides Nisar Ullah, Zaheer Ahmed, Saeed Ahmed, Pir Muhammad, Abdul Malik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . ursolic acid 相似度:59.3% Natural Product Sciences 2002 8 62-65 Chemical Constituents from Sorbus commixta Na, Min-Kyun; An, Ren-Bo; Min, Byung-Sun; Lee, Sang-Myung; Kim, Young-Ho; Bae, Ki-Hwan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 熊果酸（ursolic acid) C30H48O3 相似度:59.3% 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 -------------------------------------------------------------------------------- 30 . 熊果酸(ursolic acid) 相似度:59.3% Chinese Traditional and Herbal Drugs 2011 42(5) 841-843 Chemical constituents in root of Actinidia chinensis CHEN Xiao-xiao, YANG Shang-jun, BAI Shao-yan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 32 . astragalone C30H48O4 相似度:59.3% Indian Journal of Chemistry 2009 48B 1329-1332 Phytochemical investigation of the whole plant of Astragalus leucocephalus Rao,Y Jayaprakash; Reddy,Ch Ramakrishna Reddy; Gangadhar,N; Krupadanam,G L David Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 34 . lupeol acetate 相似度:59.3% Chinese Traditional and Herbal Drugs 2001 32 964-966 Studies on chemical constituents of Adenophora wawreana ZHAO Kui jun; LIU Suo lan; YANG Jun; LI Xiu qing; YAN Xiao lin; ZHENG Cheng gui; TU Peng fei; CHEN Hu biao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 36 . ursolic acid 相似度:59.3% Chinese Journal of Natural Medicines 2010 8 425-428 Chemical Constituents of Gentianella azurea SHI Ke-Li; WANG Ye-Qing; JIANG Qian; LIAO Zhi-Xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . uvaol 相似度:59.3% Archives of Pharmacal Research 2000 23 155-158 Cytotoxic triterpenes from Crataegus pinnatifida Byung Sun Min, Young Ho Kim, Sang Myung Lee, Hyun Ju Jung and Jun Sung Lee, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . ursolic acid 相似度:59.3% Archives of Pharmacal Research 2000 23 155-158 Cytotoxic triterpenes from Crataegus pinnatifida Byung Sun Min, Young Ho Kim, Sang Myung Lee, Hyun Ju Jung and Jun Sung Lee, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . Ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 40 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 41 . ursolic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 42 . ursolic acid C30H48O3 相似度:59.3% 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 -------------------------------------------------------------------------------- 43 . ocotillol 相似度:59.3% Journal of Shenyang Pharmaceutical University 2008 25 35-38 Chemical constitunts from Sonneratia ovata ZHENG Zhe, PEI Yue-hu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . philoxeroic acid 相似度:59.3% 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 -------------------------------------------------------------------------------- 45 . 桦皮酸 相似度:59.3% Journal of China Pharmaceutical University 1994 25 262-264 Triterpenes from Root Bark of Shorea wangtianshuea Zheng Zhebin; Zhao Shouxun; Deng Jingzhen; Zhao Haoru; Ye Weneai; Wang Mingshi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . penasterol C30H48O3 相似度:59.3% Journal of the Chemical Society, Perkin Transactions 1 1988 2403-2406 Penasterol, a novel antileukemic sterol from the okinawan marine sponge Penares sp. Jie-fei Cheng, Jun'ichi Kobayashi, Hideshi Nakamura, Yasushi Ohizumi, Yoshimasa Hirata and Takuma Sasaki Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . (3α,18β,20β)-3-amino-11-oxo-olean-12-en-29-oic acid hyd-rochloride 相似度:59.3% Bioorganic & Medicinal Chemistry 2010 18 7522-7541 Synthesis of novel 3-amino and 29-hydroxamic acid derivatives of glycyrrhetinic acid as selective 11β-hydroxysteroid dehydrogenase 2 inhibitors Christian Stanetty, Laszlo Czollner, Iris Koller, Priti Shah, Rawindra Gaware, Thierry Da Cunha, Alex Odermatt, Ulrich Jordis, Paul Kosma, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . alphitolic acid C30H48O4 相似度:59.3% Natural Product Research and Development 2007 19 232-234 Pentacyclic Triterpenes from Eucalyptus globulus Labill.Fruits TAN Man-liang;WANG Ye; ZHOU Li-gang; JIANG Wei-bo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . epi-betulinic acid 相似度:59.3% Molecules 2011 16 9439-9450 Antioxidant Activity and Total Phenols from the Methanolic Extract of Miconia albicans (Sw.) Triana Leaves Laís Goyos Pieroni, Fernanda Mendes de Rezende, Valdecir Farias Ximenes and Anne Lígia Dokkedal Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . epi-ursolic acid 相似度:59.3% Molecules 2011 16 9439-9450 Antioxidant Activity and Total Phenols from the Methanolic Extract of Miconia albicans (Sw.) Triana Leaves Laís Goyos Pieroni, Fernanda Mendes de Rezende, Valdecir Farias Ximenes and Anne Lígia Dokkedal Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . lupeol C30H50O 相似度:59.3% Zeitschrift für Naturforschung C 2003 58 505-516 Immunomodulatory Triterpenoids from the Oleogum Resin of Boswellia carterii Birdwood F. A. Badria, B. R. Mikhaeil, G. T. Maatooq, and M. M. A. Amer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . 3β-hydroxytirucallic acid C30H48O3 相似度:59.3% Zeitschrift für Naturforschung C 2003 58 505-516 Immunomodulatory Triterpenoids from the Oleogum Resin of Boswellia carterii Birdwood F. A. Badria, B. R. Mikhaeil, G. T. Maatooq, and M. M. A. Amer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . compound 29 C30H46O4 相似度:59.3% 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 -------------------------------------------------------------------------------- 54 . compound 41 C30H50O4 相似度:59.3% 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 -------------------------------------------------------------------------------- 55 . adociasulfate-5 C36H54O6S 相似度:58.3% Journal of Natural Products 1999 62 1682-1684 Adociasulfate-9, a New Hexaprenoid Hydroquinone from the Great Barrier Reef Sponge Adocia aculeata John A. Kalaitzis and Ronald J. Quinn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 56 . 20(S)-人参皂苷2Rh2 相似度:58.3% Chinese Traditional and Herbal Drugs 2009 40 360-363 益智复方汤的化学成分研究(Ⅲ) 孙连娜;李霞;杨颖博;赵贵钧;陈万生 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 57 . (20R,22R)-14α,25-dihydroxy-2β,3β:20,22-bis-(isopropylidenedioxy)-5a-oxa-5a-homo-5β,8α-cholestan-6-one 相似度:57.5% Russian Journal of Organic Chemistry 2008 44 1392-1394 Regio-andstereoselectivityofperacidoxidationof20-hydroxy-2,3:20,22-di-O-isopropylidene-7,8-dihydroecdysone V. N. Odinokov, R. V. Shafikov, R. G. Savchenko, S. R. Afon’kina and A. S. Shashkov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 58 . calenduloside E6'-methyl ester 相似度:56.7% Chemistry of Natural Compounds 2012 48 258-261 A new triterpenoid saponin and other saponins from Salicornia europaea Min Yin, Xiangyun Wang, Ming Wang, Yu Chen and Yunfa Dong, et al. Structure 13C NMR 碳谱模拟图 |
2楼2012-09-09 09:04:40
火箭穿屁屁
木虫 (正式写手)
地球球长
- 应助: 197 (高中生)
- 金币: 3684.8
- 红花: 8
- 帖子: 529
- 在线: 194.4小时
- 虫号: 407719
- 注册: 2007-06-20
- 性别: GG
- 专业: 天然药物化学
3楼2012-09-09 09:05:44