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yaoxue1122金虫 (小有名气)
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[求助]
求一化合物 微谱数据
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| 16.7,16.9,17.6,17.6,18.7,20.6,21.3,23.7,27.4,27.7,28.2,29.0,31.0,33.0,34.1,37.0,38.2,39.0,39.4,41.1,43.8,45.3,55.1,59.1,61.6,130.5,165.2,171.2,199.9 |
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【答案】应助回帖
感谢参与，应助指数 +1
|
17.6应该没输重吧 我是按现在你输的查的 查询结果：共查到9136个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3β-acetoxy-urs-12-ene-ll-one 相似度:90.6% Journal of Asian Natural Products Research 2000 2 81-86 A New Triterpenoid from Stelmatocrypton khasianum QING-YING ZHANG, YU-YING ZHAO, TIE-MING CHENG,YU-XIN CUI and XUE-HUI LIU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3β-acetoxy-12-ursen-11-one 相似度:90.6% China Journal of Chinese Materia Medica 2008 33 905-908 Studies on chemical constituents from whole plants of Crossostephium chinense YANG Xiuwei, ZOU Lei, WU Qi, FU Dexian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3β-乙酰基-12-烯-11-酮 C32H50O3 相似度:87.5% Chinese Traditional and Herbal Drugs 2009 40 708-710 黑骨藤化学成分的研究 甘秀海;周欣;赵超;龚小见;陈华国; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3,11-dioxo-ursan-12-ene C30H46O2 相似度:86.2% Phytochemistry 1990 29 1691-1693 Terpenoids from Salvia mellifera Antonio G. González,Lucia S. Andres,Angel G. Ravelo,Javier G. Luis,Isabel L. Bazzocchi,Jan West Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 11-oxo-α-amyrin acetate 相似度:84.3% China Journal of Chinese Materia Medica 2006 31 1166-1168 Studies on constituents from root and stem of Ervatamia hainanensis HUANG Jianpeng, MA Yangmin, JIANG Jianshuang, ZHANG Peicheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 11-oxo-α-amyrin acetate C32H50O3 相似度:84.3% Chinese Journal of Natural Medicines 2008 6 271-274 Chemical Constituents from the Roots and Stems of Ervatamia hainanensis JIN Li; LU Jia; JIN Yong-Sheng; YANG Xiang-Nan; CHEN Hai-Sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3β-acetoxy-20-taraxasten-22-one 相似度:81.2% 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 -------------------------------------------------------------------------------- 8 . krukovine B C30H46O3 相似度:80% Journal of Natural Products 1997 60 1174-1177 Partial Synthesis of Krukovines A and B, Triterpene Ketones Isolated from the Brazilian Medicinal Plant Maytenus krukovii Tadashi Honda, Heather J. Finlay, and Gordon W. Gribble Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Glycyrrhetinic acid 相似度:80% Tetrahedron Letters 2005 46 2337-2340 Novel biotransformation of pentacyclic triterpenoid acids by Nocardia sp. NRRL 5646 Jian Zhang, Zhi-Hong Cheng, Bo-Yang Yu, Geoffrey A. Cordell, Samuel X. Qiu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 18α- Epimer 相似度:78.1% Chemistry of Natural Compounds 1991 27 313-317 1H AND 13C SPECTRA OF BIOLOGICALLY ACTIVE COMPOUNDS X.TWO-DIMENSIONAL HH COSY 45 ° AND CH HET CORR SPECTRA OF THE 18α- AND 18β-ISOMERS OF GLYCYRRHETIC ACID 3-ACETATE L. M. Khalilov, E. V. Vasil'eva, A. A. Fatykhov,and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . methyl glycyrrhetinate 相似度:77.4% Tetrahedron Letters 2005 46 2337-2340 Novel biotransformation of pentacyclic triterpenoid acids by Nocardia sp. NRRL 5646 Jian Zhang, Zhi-Hong Cheng, Bo-Yang Yu, Geoffrey A. Cordell, Samuel X. Qiu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 11-oxoursolic acid 相似度:76.6% Magnetic Resonance in Chmesitry 2003 41 636-638 Complete assignments of 1H and 13C NMR resonances of oleanolic acid, 18-oleanolic acid, ursolic acid and their 11-oxo derivatives Werner Seebacher, Nebojsa Simic, Robert Weis, Robert Saf and Olaf Kunert Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 11-keto-β-boswellic acid C32H48O5 相似度:76.6% 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 -------------------------------------------------------------------------------- 14 . 3β-acetoxy-11α-hydroperoxy-12-ursene C32H54O4 相似度:75% Chemical & Pharmaceutical Bulletin 2000 48(5) 593-596 Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung Kuo and Yi-Ming CHIANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 3β-acetoxy-11α-hydroxy-12-ursene 相似度:75% Chemical & Pharmaceutical Bulletin 2000 48(5) 593-596 Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung Kuo and Yi-Ming CHIANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 3,11-dioxours-12-en-28-yl acetate C32H48O4 相似度:75% Journal of Natural Products 1997 60 1174-1177 Partial Synthesis of Krukovines A and B, Triterpene Ketones Isolated from the Brazilian Medicinal Plant Maytenus krukovii Tadashi Honda, Heather J. Finlay, and Gordon W. Gribble Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 1a 相似度:74.1% Chinese Chemical Letters 2005 16 867-870 Synthesis of Boswellic Acid Derivatives and Primary Research on their Activities Yan Qiu MENG, Lin Xiang ZHAO, Zan WANG, Dan LIU, Yong Kui JING Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . BDGM-7(11-oxo-methyl ursolate) C31H48O4 相似度:74.1% Phytochemistry 1991 30 362-363 Triterpenoids of the resin of Bursera delpechiana K.V. Syamasundar, Gopal R. Mallavarapu, E.Murali Krishna Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . α-amyrin acetate 相似度:74.1% Chinese Journal of Medicinal Chemistry 2010 20 520-523 Chemical constituents of radix Marsdeniae sinensis HU Hu, i WU Yi-xuan, HE Xiang-jiu* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (3β,18α,20β)-3-hydroxy-11-oxo-olean-12-en-29-oic acidmethyl ester 相似度:74.1% Bioorganic & Medicinal Chemistry 2010 18 433-454 Synthesis of glycyrrhetinic acid derivatives for the treatment of metabolic diseases Igor Beseda, Laszlo Czollner, Priti S. Shah, Rupesh Khunt, Rawindra Gaware, Paul Kosma, Christian Stanetty, Maria Carmen del Ruiz-Ruiz, Hassan Amer, Kurt Mereiter, Thierry Da Cunha, Alex Odermatt, Dirk Claßen-Houben, Ulrich Jordis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . (3β,18β,20β)-3-acetoxy-N-hydroxy-11-oxo-olean-12-en-29-amide 相似度:74.1% 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 -------------------------------------------------------------------------------- 22 . 3β-acetoxy-11α-ethoxy-12-ursene C34H56O3 相似度:73.5% Chemical & Pharmaceutical Bulletin 2000 48(5) 593-596 Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung Kuo and Yi-Ming CHIANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . ternstroemic acid C30H46O5 相似度:73.3% Journal of Natural Products 2003 66 1051-1054 Ursane- and Oleanane-Type Triterpenes from Ternstroemia gymnanthera Callus Tissues Akira Ikuta,Hiroaki Tomiyasu,Yasumasa Morita,and Kouichi Yoshimura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 2R,3β,11R-trihydroxy-urs-12-ene C30H50O3 相似度:73.3% Journal of Natural Products 1999 62 1605-1608 Terpenoids from Salvia kronenburgii Gü laçtı Topçu, and Ayhan Ulubelen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 11β-hydroxy-3-oxo-urs-12-en-28-oic acid C30H46O4 相似度:73.3% Natural Product Research 1999 13 187-194 New Ursane Type Triterpenes From Salvia Mellifera Greene Javier G. Luis; Lucí S. Andrés Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . α-Amyrin acetate C32H52O2 相似度:73.3% Zeitschrift für Naturforschung B 2010 65b 203-210 Phytochemical Studies on Alstonia scholaris Nighat Sultanaa and Muhammad Saleem Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . 18β-glycyrrhetinic acid 相似度:73.3% Phytochemistry 1990 29 3123-3126 Biotransformation of 18β-glycyrrhetinic acid by cultured cells ofEucalyptus perriniana andCoffea arabica Yutaka Orihara,Tsutomu Furuya Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . acetyl-11-keto-β-boswellic acid 相似度:73.3% Chinese Journal of Natural Medicines 2010 8 25-27 Chemical Constituents of Boswellia carterii(Frankincense) Li Fu-Shuang; YAN Dong-Lan; LIU Rang-Ru; XU Kang-Ping; TAN Gui-Shan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 11-Oxo-olean-12-en-30-oic acid 相似度:73.3% Zeitschrift für Naturforschung B 2011 66 521-532 Synthesis and Antitumor Activity of Ring A-modified Glycyrrhetinic Acid Derivatives R. Csuk, S. Schwarz, B. Siewert, R. Kluge, and D. Ströhl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 11 Keto-β-boswellic acid C30H46O4 相似度:73.3% Natural Product Communications 2008 3 21-26 Boswellic Acids with Acetylcholinesterase InhibitoryProperties from Frankincense Masahiro Ota and Peter J. Houghton Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . 3β-acetoxy-11α-methoxy-12-ursene C33H54O3 相似度:72.7% Chemical & Pharmaceutical Bulletin 2000 48(5) 593-596 Six New Ursane- and Oleanane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Yueh-Hsiung Kuo and Yi-Ming CHIANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . 3-O-Acetyl-18α-liquiritic acid 相似度:72.7% 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 -------------------------------------------------------------------------------- 33 . 3β-acetoxy-11-oxo-18α-olean-12-en-29-oic acid methylester 相似度:72.7% 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 -------------------------------------------------------------------------------- 34 . 1β,2α-dihydroxy-3β-acetoxy-11-oxours-12-ene C32H50O5 相似度:71.8% Journal of Natural Products 2004 67 118-121 Highly Hydroxylated Triterpenes from Salvia kronenburgii Glat Topu, Zeynep Trkmen, Ayhan Ulubelen, Jennifer K. Schilling, and David G. I. Kingston Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 3β-acetoxy-11α-hydroperoxy-13αH-ursan-12-one C32H52O5 相似度:71.8% Journal of Natural Products 2001 64 436-439 New Peroxy Triterpenes from the Aerial Roots of Ficus microcarpa Yi-Ming Chiang and Yueh-Hsiung Kuo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . 18β- Epimer 相似度:71.8% Chemistry of Natural Compounds 1991 27 313-317 1H AND 13C SPECTRA OF BIOLOGICALLY ACTIVE COMPOUNDS X.TWO-DIMENSIONAL HH COSY 45 ° AND CH HET CORR SPECTRA OF THE 18α- AND 18β-ISOMERS OF GLYCYRRHETIC ACID 3-ACETATE L. M. Khalilov, E. V. Vasil'eva, A. A. Fatykhov,and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . α-amyrin acetate C32H52O2 相似度:71.8% Acta Botanica Sinica 2002 44 354-358 Triterpenoids from the Dai Medicinal Plant Winchia calophylla ZHU Wei-Ming, SHEN Yue-Mao, HONG Xin, ZUO Guo-Ying, YANG Xiao-Sheng, HAO Xiao-Jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . α-amyrin acetate 相似度:71.8% Chinese Pharmaceutical Sciences 1999 8 237-240 Chemical Constituents of Stelmatocrypton khasianum Zhang Qingying; Zhao Yuying; Ma Libin; Cheng Tieming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . α-amyrin acetate 相似度:71.8% China Journal of Chinese Materia Medica 2008 33 905-908 Studies on chemical constituents from whole plants of Crossostephium chinense YANG Xiuwei, ZOU Lei, WU Qi, FU Dexian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . α-amyrin acetate 相似度:71.8% China Journal of Chinese Materia Medica 2007 32 1296-1299 Study on chemical constituents in rhigome of Ervatamia hainanensis LIANG Shuang, CHENG Haisheng, JIN Yongsheng, JIN Li, LU Jia, DU Jingling Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . α-amyrin acetate 相似度:71.8% China Journal of Chinese Materia Medica 2006 31 1166-1168 Studies on constituents from root and stem of Ervatamia hainanensis HUANG Jianpeng, MA Yangmin, JIANG Jianshuang, ZHANG Peicheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . α-amyrin acetate 相似度:71.8% China Journal of Chinese Materia Medica 2003 28 124-126 Studies on Chemical Constituents from the Bark of Morus macroura WU Feng, SUN Shengguo, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . 3β-hydroxy-11α-ethoxyurs-12-ene (triptohypol D) C32H54O2 相似度:71.8% Phytochemistry 2000 53 715-722 Terpenoids from Tripterigyum hypoglaucum Reiko Fujita, Hongquan Duan, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . germanicol acetate 相似度:71.8% Natural Product Sciences 2002 8 55-57 Terpenoid constituents from Youngia koidzumiana Dat, Nguyen Tien; Cai, Xing Fu; Bae, Ki-Hwan; Kim, Young-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . α-amyrin-3β-acetate(α-香树素-3β-乙酸酯) 相似度:71.8% Chemical Journal of Chinese Universities 2003 24 436-441 Chemical Constituents from the Roots of Biondia Hemsleyana TAN Xing-Gen, ZHANG Xiao-Rong, PENG Shu-Lin, LIAO Xun, DING Li-Sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . (3β,18β,20β)-[3-(1,2,4-Oxadiazole-5(2H)-one)]-11-oxoolean-12-en-29-oic acid C32H46N2O6 相似度:71.8% Bioorganic & Medicinal Chemistry 2011 19 1866-1880 Synthesis of new glycyrrhetinic acid derived ring A azepanone, 29-urea and 29-hydroxamic acid derivatives as selective 11b-hydroxysteroid dehydrogenase 2 inhibitors Rawindra Gaware, Rupesh Khunt, Laszlo Czollner, Christian Stanetty, Thierry Da Cunha,Denise V. Kratschmar, Alex Odermatt, Paul Kosma, Ulrich Jordis, Dirk Claßen-Houben Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . 3α-acetyl-11-keto-β-boswellic acid C32H48O5 相似度:71.8% Magnetic Resonance in Chmesitry 2003 41 115-122 Structural analysis of pentacyclic triterpenes from the gum resin of Boswellia serrata by NMR spectroscopy Klaus Belsner, Berthold Büchele, Udo Werz, Tatiana Syrovets and Thomas Simmet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . α-amyrinactetete C32H52O2 相似度:71.8% Chinese Traditional and Herbal Drugs 2006 37 519-520 香加皮的抗肿瘤活性成分研究(Ⅰ) 陈书红;杨峻山;任风芝;刘刚叁;张静;单保恩;李宁 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . α-香树脂醇乙酸酯 相似度:71.8% Chinese Traditional and Herbal Drugs 2005 36 669-671 藤苦参化学成分研究(Ⅱ) 张琳,徐丽珍,杨世林 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . α-amyrin acetate 相似度:71.8% 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 |
3楼2012-04-19 09:07:37
kaola0916
铁杆木虫 (著名写手)
- 应助: 173 (高中生)
- 金币: 6943.8
- 散金: 35
- 红花: 11
- 帖子: 1593
- 在线: 471.9小时
- 虫号: 856177
- 注册: 2009-09-25
- 专业: 药剂学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
yaoxue1122: 金币+15, ★★★★★最佳答案, 非常感谢~~~~~ 2012-04-19 09:16:07
感谢参与，应助指数 +1
yaoxue1122: 金币+15, ★★★★★最佳答案, 非常感谢~~~~~ 2012-04-19 09:16:07
|
大于80%的 查询结果：共查到9个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 3β-acetoxy-urs-12-ene-ll-one 相似度:90.6% Journal of Asian Natural Products Research 2000 2 81-86 A New Triterpenoid from Stelmatocrypton khasianum QING-YING ZHANG, YU-YING ZHAO, TIE-MING CHENG,YU-XIN CUI and XUE-HUI LIU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3β-acetoxy-12-ursen-11-one 相似度:90.6% China Journal of Chinese Materia Medica 2008 33 905-908 Studies on chemical constituents from whole plants of Crossostephium chinense YANG Xiuwei, ZOU Lei, WU Qi, FU Dexian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3β-乙酰基-12-烯-11-酮 C32H50O3 相似度:87.5% Chinese Traditional and Herbal Drugs 2009 40 708-710 黑骨藤化学成分的研究 甘秀海;周欣;赵超;龚小见;陈华国; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3,11-dioxo-ursan-12-ene C30H46O2 相似度:86.2% Phytochemistry 1990 29 1691-1693 Terpenoids from Salvia mellifera Antonio G. González,Lucia S. Andres,Angel G. Ravelo,Javier G. Luis,Isabel L. Bazzocchi,Jan West Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 11-oxo-α-amyrin acetate 相似度:84.3% China Journal of Chinese Materia Medica 2006 31 1166-1168 Studies on constituents from root and stem of Ervatamia hainanensis HUANG Jianpeng, MA Yangmin, JIANG Jianshuang, ZHANG Peicheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 11-oxo-α-amyrin acetate C32H50O3 相似度:84.3% Chinese Journal of Natural Medicines 2008 6 271-274 Chemical Constituents from the Roots and Stems of Ervatamia hainanensis JIN Li; LU Jia; JIN Yong-Sheng; YANG Xiang-Nan; CHEN Hai-Sheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3β-acetoxy-20-taraxasten-22-one 相似度:81.2% 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 -------------------------------------------------------------------------------- 8 . krukovine B C30H46O3 相似度:80% Journal of Natural Products 1997 60 1174-1177 Partial Synthesis of Krukovines A and B, Triterpene Ketones Isolated from the Brazilian Medicinal Plant Maytenus krukovii Tadashi Honda, Heather J. Finlay, and Gordon W. Gribble Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Glycyrrhetinic acid 相似度:80% Tetrahedron Letters 2005 46 2337-2340 Novel biotransformation of pentacyclic triterpenoid acids by Nocardia sp. NRRL 5646 Jian Zhang, Zhi-Hong Cheng, Bo-Yang Yu, Geoffrey A. Cordell, Samuel X. Qiu Structure 13C NMR 碳谱模拟图 |
2楼2012-04-19 09:04:44