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cheng_xia_87新虫 (小有名气)
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[求助]
微谱数据查询
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微谱求助 初始悬赏金币10个 H-2 16.61,16.74,17.23,17.28,17.46,17.49,18.60,21.17,23.43,23.50,23.66,24.65,25.92,28.02,28.38,29.10,30.71,30.82,32.94,33.01,33.25,33.95,37.20,38.18,38.29, 39.15,39.56,39.62,39.77,41.73,41.95,42.28,46.17,46.41,47.51,47.78,47.91,53.26,55.65,68.33,83.56,122.21,122.73,123.57,125.29,135.59,139.04,144.60, 149.98, 溶剂：甲醇 WZ-27 12.94, 20.11, 21.30, 21.51, 23.82, 27.67, 29.32, 31.63, 32.16, 33.05, 33.23, 33.38, 35.10, 48.46,50.65, 52.21,55.62, ,69.24, 108.77,111.55, 125.87,129.53, 130.21,138.58, 145.14,147.61, 151.00,151.30,169.67,173.43,178.03,196.80 溶剂：氯仿 |
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audreygc
铁杆木虫 (正式写手)
- 应助: 236 (大学生)
- 金币: 5115.1
- 红花: 5
- 帖子: 519
- 在线: 131小时
- 虫号: 1978000
- 注册: 2012-09-05
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
cheng_xia_87: 金币+10, ★有帮助 2013-05-11 10:50:14
感谢参与，应助指数 +1
cheng_xia_87: 金币+10, ★有帮助 2013-05-11 10:50:14
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查询结果：共查到139个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . caryocaroside IV-6 相似度:61.2% Journal of Natural Products 2006 69(2) 196-205 Triterpenoid Saponins from the Fruits of Caryocar glabrum Abdulmagid Alabdul Magid, Laurence Voutquenne, Christian Moretti, Christophe Long, and Catherine Lavaud Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . leonticin E prosapogenin 相似度:61.2% Phytochemistry 1997 44 497-504 Leonticins D-H, five triterpene saponins from Leontice kiangnanensis Min Chen, Wei Wei Wu, Daniel Nanz, Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 5 C51H82O17 相似度:60% Journal of Natural Products 2006 69(2) 240-246 Triterpenoid Saponins from Campsiandra guayanensis Alessandra Braca, Ayman F. Abdel-Razik, Jeannette Mendez, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . auriculatusaponin B C46H66O11 相似度:59.1% Planta Medica 1998 64 50-53 Triterpenoid Saponins from Aster auriculatus Chang Zeng Wang and De Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . araloside D 相似度:59.1% Acta Pharmaceutica Sinica 1991 26 197-202 STUDIES ON THE SAPONINS FROM THE ROOT BARK OF A RALIA CHINENSIS L. WJ Sun; DK Zhang; ZF Sha; HL Zhang and XL Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Bifinoside B C48H76O18 相似度:59.1% Chemical & Pharmaceutical Bulletin 2011 59 1417-1420 Oleanolic Triterpene Saponins from the Roots of Panax bipinnatifidus Nguyen Huu TUNG, Tran Hong QUANG, Nguyen Thi Thanh NGAN, Chau Van MINH, Bui Kim ANH, Pham Quoc LONG, Nguyen Manh CUONG, and Young Ho KIM Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 8 C52H84O17 相似度:58.8% Journal of Natural Products 2006 69(2) 240-246 Triterpenoid Saponins from Campsiandra guayanensis Alessandra Braca, Ayman F. Abdel-Razik, Jeannette Mendez, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 10 C52H84O18 相似度:58.8% Journal of Natural Products 2006 69(2) 240-246 Triterpenoid Saponins from Campsiandra guayanensis Alessandra Braca, Ayman F. Abdel-Razik, Jeannette Mendez, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound 6 C57H82O16 相似度:58% Journal of Natural Products 2006 69(2) 240-246 Triterpenoid Saponins from Campsiandra guayanensis Alessandra Braca, Ayman F. Abdel-Razik, Jeannette Mendez, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 3β-O-[β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl]-olean-12-en-28-O-[(3-O-acetyl)-α-L-rhamnopyranosyl]ester C50H80O18 相似度:58% Natural Product Communications 2012 7 1427-1430 Antiproliferative Oleanane Saponins from Dizygotheca elegantissima Antonio Vassallo, Mariasabina Pesca, Letizia Ambrosio, Nicola Malafronte, Nadia Dekdouk Melle, Fabrizio Dal Piaz and Lorella Severino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . caryocaroside IV-5 相似度:57.1% Journal of Natural Products 2006 69(2) 196-205 Triterpenoid Saponins from the Fruits of Caryocar glabrum Abdulmagid Alabdul Magid, Laurence Voutquenne, Christian Moretti, Christophe Long, and Catherine Lavaud Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . compound 9 C47H76O16 相似度:57.1% Journal of Natural Products 2006 69(2) 240-246 Triterpenoid Saponins from Campsiandra guayanensis Alessandra Braca, Ayman F. Abdel-Razik, Jeannette Mendez, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . lotoidoside E C44H71NO13 相似度:57.1% Planta Medica 2005 71 554-560 Antiproliferative Hopane and Oleanane Glycosides from the Roots of Glinus lotoides Arafa I. Hamed,Sonia Piacente, Giuseppina Autore,Stefania Marzocco,Cosimo Pizza,Wieslaw Oleszek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . araloside A 相似度:57.1% Acta Pharmaceutica Sinica 1991 26 197-202 STUDIES ON THE SAPONINS FROM THE ROOT BARK OF A RALIA CHINENSIS L. WJ Sun; DK Zhang; ZF Sha; HL Zhang and XL Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . guaiacin B 相似度:57.1% Phytochemistry 1999 51 1049-1053 Triterpenoid saponins from Fagonia indica Kamel H. Shaker, Mirko Bernhardt, M. Hani A. Elgamal, Karlheinz Seifert Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . nudicaucin B 相似度:57.1% Phytochemistry 1998 48 525-528 Triterpenoid saponins from Hedyotis nudicaulis Masataka Konishi, Yoshio Hano, Mitsuo Takayama, Taro Nomura, Ahmad Sazali Hamzah, Rohaya bte Ahmad, Halila Jasmani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3-O-[α-L-rhamnopyranosyl (1→3)-β-D-glucuronopyranosyl]-28-O-[β-D-glucopyranosyl]-3β-hydroxyolean-12-en-oate 相似度:57.1% Journal of Natural Products 1990 Vol 53 466 A New Saponin from Deeringia amaranthoides O. P. Sati, S. Bahuguna, S. Uniyal, J. Sakakibara, T. Kaiya, A. Nakamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . Bidenoside B C46H72O18 相似度:57.1% Zeitschrift für Naturforschung B 2004 59b 821-824 Triterpene Saponins from Knautia integrifolia var. bidens Özgen Alankuş-Çalışkan, Safiye Emirdağ, Erdal Bedir, Sibel Avunduk, and Hüseyin Anıl Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . akeboside Ste 相似度:57.1% Chinese Traditional and Herbal Drugs 2004 35 495-498 三叶木通藤茎的化学成分研究 王晔,鲁静,林瑞超 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 3-O-[β-D-glucopyranosyl-(1→2)]-β-D-glucopyranosyl-(1→3)-α-L-arabinosyl oleanolic acid 相似度:57.1% Zeitschrift für Naturforschung C 2007 62 661-667 Phytochemical and Molluscicidal Investigations of Fagonia arabica E. A. El-Wakil Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 3β-O-[β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyl]-olean-12-en-28-O-[α-L-rhamnopyranosyl]ester C48H78O17 相似度:57.1% Natural Product Communications 2012 7 1427-1430 Antiproliferative Oleanane Saponins from Dizygotheca elegantissima Antonio Vassallo, Mariasabina Pesca, Letizia Ambrosio, Nicola Malafronte, Nadia Dekdouk Melle, Fabrizio Dal Piaz and Lorella Severino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 3-O-α-L-rhamnopyranosyl (1→2)-β-D-glucopyranosyl-3β-hydroxyolean-12-en-28-oic acid-28-O-β-D-xylopyranoside C46H76O16 相似度:57.1% Indian Journal of Chemistry 2002 41B 884-886 Triterpenoid glycoside from Calotropis procera Aditi Gupta, Anjali Gupta, Renu Rai, I R Siddiqui, J Singh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 3-O-[α-L-rhamnopyranosyl( 1→2)-α-L-arabinopyranosyl(1→2)-β-D-glucopyranosyl]-2β-hydroxyoleanolic acid C47H76O17 相似度:57.1% Journal of Agricultural and Food Chemistry 2005 53 9954-9965 Triterpenoid Glycosides from Leaves of Medicago arborea L. Aldo Tava, Mariella Mella, Pinarosa Avato, Maria Pia Argentieri, Zbigniew Bialy, and Marian Jurzysta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . Caryocaroside II-1 相似度:55.5% Journal of Natural Products 2006 69(2) 196-205 Triterpenoid Saponins from the Fruits of Caryocar glabrum Abdulmagid Alabdul Magid, Laurence Voutquenne, Christian Moretti, Christophe Long, and Catherine Lavaud Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . shishicrellastatin A C56H83Na3O16S3 相似度:55.5% Bioorganic & Medicinal Chemistry 2011 19 6594-6598 Shishicrellastatins, inhibitors of cathepsin B, from the marine sponge Crella (Yvesia) spinulata Shuhei Murayama, Yasufumi Imae, Kentaro Takada, Jo Kikuchi, Yoichi Nakao, Rob W.M. van Soest, Shigeru Okada, Shigeki Matsunaga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . compound 1 C47H74O18 相似度:55.1% Phytochemistry 2006 67 2392-2397 Bioactive flavonoids and saponins from Climacoptera obtusifolia Balakyz Yeskaliyeva, M. Ahmed Mesaik, Ahmed Abbaskhan, Aisha Kulsoom,G. Sh. Burasheva, Zh. A. Abilov, M. Iqbal Choudhary, Atta-ur-Rahman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . 3-sulfate ester of 3β,23-dihydroxyolean-12-en-28-oic acid 28-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside C48H78O21S 相似度:55.1% Journal of Natural Products 2008 71(6) 1000-1004 Antiproliferative Oleanane Saponins from Meryta denhamii Giuseppina Cioffi, Fabrizio Dal Piaz, Antonio Vassallo, Fabio Venturella,Paolo De Caprariis, Francesco De Simone, and Nunziatina De Tommasi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 3-O-[α-L-rhamnopyranosyl-(1→2)-β-Dgalactopyranosyl-(1→2)-β-D-glucuronopyranosyl]-3β,16β,22α-trihydroxy-olean-12-ene C48H78O18 相似度:55.1% Journal of Natural Products 2007 70 979-983 Oleanane Saponins from Stylosanthes erecta Marinella De Leo,Rokia Sanogo, Nunziatina De Tommasi, and Alessandra Braca Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 3-β-O-[α-L-rhamnopyranosyl(1-3)-β-glucuronopyranosyl]-2β,3β,dihydroxyolean-12-en-28-oic acid-28-β-D-glucopyranosyl ester 相似度:55.1% Phytochemistry 1998 49 195-198 Triterpenoid saponins from the seeds of amaranthus cruentus MARTA JUNKUSZEW,WIESLAW OLESZEK MARIAN JURZYSTα,SONIA PIANCHENTE,COSIMO PIZZA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 3-O-β-D-glucopyranosyl-3-β-hydroxyolean-12-en-28-oic acid 28-O-[α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosyl] ester C48H78O17 相似度:55.1% Journal of Natural Products 2010 73 247-251 Sesquiterpene Lactones from Anthemis melanolepis and Their Antibacterial and Cytotoxic Activities. Prediction of Their Pharmacokinetic Profile Vasiliki Saroglou, Anastasia Karioti, Ana Rancic, Kostas Dimas, Catherine Koukoulitsa, Maria Zervou and Helen Skaltsa Structure 13C NMR 碳谱模拟图 |
2楼2013-05-10 14:11:34
audreygc
铁杆木虫 (正式写手)
- 应助: 236 (大学生)
- 金币: 5115.1
- 红花: 5
- 帖子: 519
- 在线: 131小时
- 虫号: 1978000
- 注册: 2012-09-05
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
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查询结果：共查到118个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . Nebrosteroid J C28H44O3 相似度:56.2% Steroids 2009 74 543-547 New 19-oxygenated and 4-methylated steroids from the Formosan soft coral Nephthea chabroli Shi-Yie Cheng, Ya-Chiang Huang, Zhi-Hong Wen, Chi-HsinHsu, Shang-Kwei Wang, Chang-Feng Dai, Chang-Yih Duh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3,17-Bis(N,N-(1-Methoxycarbonyl-butan-1,4-diyl)-carboxamido)-carboxamido-androst-3,5,16-triene C33H44O6N2 相似度:56.2% Steroids 2011 76 280-290 Systematic investigation on the synthesis of androstane-based 3-, 11-and 17-carboxamides via palladium-catalyzed aminocarbonylation Péter Ács, Attila Takács, Mercédesz Kiss, Noémi Pálinkás, Sándor Mahó, László Kollár Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 5-O-methylwithaphysalin R C30H42O7 相似度:53.1% Helvetica Chimica Acta 2007 Vol. 90 1406 Cytotoxic Withaphysalins from Physalis minima Lei Ma, Xian-Wen Gan, Qing-Ping He, Hai-Yun Bai, Mohammad Arfan, Feng-Chang Lou, and Li-Hong Hu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . ananosic acid B C32H48O4 相似度:53.1% Journal of Natural Products 2004 67 875-877 Ananosic Acids B and C, Two New 18(13→12)-abeo-Lanostane Triterpenoids from Kadsura ananosma Ye-Gao Chen, Li-Na Hai, Xin-Rong Liao, Guo-Wei Qin, Yu-Yuan Xie, and Fathi Halaweish Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 5α-ethoxy-6β,14α,17β,20-tetrahydroxy-1-oxo-20S,22R-with a-2,24-dienolide 相似度:53.1% Chemical & Pharmaceutical Bulletin 1993 41 1873-1875 Physapruins A and B, Two New Withanolides from Physalis pruinosa BAILEY Kazushi SHINGU,Mariko MIYAGAWA,Shoji YAHARA and Toshihiro NOHARA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . methyl fern-7-en-28-oate C31H50O2 相似度:53.1% Chemical & Pharmaceutical Bulletin 1989 37 1673-1675 FERN CONSTITUENTS : THREE FERNENOIC ACIDS AND ONE ADIANENOIC ACID ISOLATED FROM RHIZOMES OF MICROSORIUM BRACHYLEPIS AND M. NORMALE Kazuo MASUDA,Rumiko KAMAYA,Susumu IKEGAMI,Yukio IKESHIMA and Hiroyuki AGETA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 1 ',4 ',16,17-Tetrahydro-3β-acetoxy-1' -acetyl-6' -methoxy-4' -methyl-(16β,17α)-androsta-5,16-dieno[17,16-b]quinoline C32H43NO4 相似度:53.1% Steroids 2004 69 301-312 Synthesis of novel steroid-tetrahydroquinoline hybrid molecules and -homosteroids by intramolecular cyclization reactions Angéla Magyar, János Wölfling, Melanie Kubas, Jose Antonio Cuesta Seijo, Madhumati Sevvana, Regine Herbst-Irmer, Péter Forgó, Gyula Schneider Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Me(24E)-3,4-secodammara-4(28),20,24-triene-26-oic acid-3-oate C31H48O4 相似度:53.1% Phytochemistry 1988 27 2915-2920 Six novel secodammarane-type triterpenes from male Flowers of Alnus japonica Tadashi Aoki,Shinji Ohta,Takayuki Suga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound 2 C30H46O4 相似度:53.1% Phytochemistry 1988 27 2915-2920 Six novel secodammarane-type triterpenes from male Flowers of Alnus japonica Tadashi Aoki,Shinji Ohta,Takayuki Suga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . compound 17 C32H50O4 相似度:53.1% Phytochemistry 1988 27 2915-2920 Six novel secodammarane-type triterpenes from male Flowers of Alnus japonica Tadashi Aoki,Shinji Ohta,Takayuki Suga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 20(R),24(E)-6β-acetoxy-3-oxo-9β-lanosta-7,24-dien-26-oic acid 相似度:53.1% Phytochemistry 1990 29 1629-1632 Lanost-7-en triterpenes from stem bark of Santiria trimera M.Fátima Das G.F. Da Silva,Regina H.P. Francisco,Alexander I. Gray,Johannes R. Lechat,Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . methyl (4aS,8aS)-1,3,4,5,6,8a-hexahydro-2,2,7-trimethyl-8-{(2E)-2-[(4aS,8aS)-octahydro-5,5,8a-trimethyl-2-methylidenenaphthalen-1(2H)-ylidene]ethyl}naphthalene-4a(2H)-carboxylate C31H48O2 相似度:53.1% Chemistry & Biodiversity 2010 7 421-439 Bioactive Compounds with Added Value Prepared from Terpenes Contained in Solid Wastes from the Olive Oil Industry Andres Parra, Pilar E. Lopez and Andres Garcia-Granados Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 24-ethyl-5α-cholesta-7,trans-22,25(27)-trien-3β-ol 相似度:53.1% Phytochemistry 1981 20 761-764 Co-occurrence of chondrillasterol and spinasterol in two cucurbitaceae seeds as shown by 13C NMR Toshihiro Itoh, Yoshinori Kikuchi, Toshitake Tamura, Taro Matsumoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 5α-ethoxy-1-oxo-6β-14α,17β,20α-tetrahydroxy-20S,22R-with a-2,24-dienolide C30H44O8 相似度:53.1% Phytochemistry 1981 20 1359-1364 New withanolides of biogenetic interest from Withania somnifera Vincent Vande Velde, David Lavie Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 2α,25-dimethylmeli-anodiol-[(21R,23R)-epoxy-24-hydroxyl-21α,25-methoxy] tirucalla-7-en-3-one 相似度:53.1% Chinese Journal of Natural Medicines 2009 7 31-33 Triterpenes from the Fruits of Phellodendron chinense Schneid var. glabriusculum Schneid YAN Chen; WANG Ye; HAO Xiao-Jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound 4'' 相似度:53.1% Chemistry of Natural Compounds 2010 46 33-35 Synthesis oftertiaryamidomethyl derivatives of 2-isobornyl-4-methylphenol E. V. Buravlev, I. Yu. Chukicheva and A. V. Kuchin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . (12R,20S)-12,20-dihydroxy-24-methylene-3,4-secodammar-4(28)-en-3-oci acid C31H52O4 相似度:53.1% Bulletin of the Chemical Society of Japan 1979 52 1698-1700 Structure of Alnustic Acid, a New Secodammarane-type Triterpenic Acid from Alnus sieboldiana Takayuki Suga, Tadashi Aoki, Toshifumi Hirata, Keiko Aoki (née Sukemiya), Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (22E)-3β-Acetoxy-5α-bromo-6,19-epoxystigmast-22-ene C31H49BrO2 相似度:53.1% Tetrahedron 2012 68 3685-3691 Synthesis of aromatic stigmastanes: application to the synthesis of aromatic analogs of brassinosteroids Sofía L. Acebedo, Fernando Alonso, Javier A. Ramírez, Lydia R. Galagovsky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 6-Methyl 2-[(1R,2S,5R)-5-Methyl-2-(2-phenylpropan-2-yl)cyclohexyl](2R)-2-(3,4-Dimethylpent-3-en-1-yl)-1,2-dihydroquinoline-2,6-dicarboxylate C35H45NO4 相似度:53.1% European Journal of Organic Chemistry 2012 975-987 Enantioselective Annulation Reactions of Bisenolates Prepared Through Dearomatization Reactions of Aromatic and Heteroaromatic Diesters Jaime Pérez-Vázquez, Alberte X. Veiga, Gustavo Prado, F. Javier Sardina and M. Rita Paleo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (3b,24R)-3-(acetyloxy)eupha-7,25-dien-24-ol C32H52O3 相似度:53.1% Helvetica Chimica Acta 2011 94 2061-2065 Euphane Triterpenes from the Bark of Broussonetia papyrifera (pages 2061–2065) Han-Ting Zhong, Fu Li, Bin Chen and Ming-Kui Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 24-(E)-3-oxodammara-20(21),24-dien-27-oic acid C30H46O3 相似度:53.1% Chemistry of Natural Compounds 2011 47 735-737 A new diarylheptanoid and a rare dammarane triterpenoid from Alnus nepalensis Minh Giang Phan, Thi To Chinh Truong, Tong Son Phan, Katsuyoshi Matsunami and Hideaki Otsuka Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . (24S)-24-isopropenyl-29-nor-5α-lanosta-7-en-3β-ol C32H54O 相似度:53.1% Zeitschrift für Naturforschung C 2003 58 649-654 Two New 24-Isopropenyl-lanostanoids from Tillandsia brachycaulos Z. Cantillo-Ciau, G. J. Mena-Rejón, E. Quintero-Mármol, A. Jiménez-Díaz, and L. Quijano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . compound 9eaa C88H104N4O8 相似度:53.1% Tetrahedron 2012 68 6323-6328 Synthesis of upper rim N-formamido and isocyanocalix[4]arenes: adaptation of Ugi-4-CR on calix[4]arenes towards peptide-like architectures Anupriya Savithri, Sreeja Thulasi, Luxmi Varma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . (3α,5α)-3-Hydroxy-3-({4-[3-(trifluoromethyl)benzyl]-piperazin-1-yl}methyl)androstan-17-one C32H45F3N2O2 相似度:53.1% Bioorganic & Medicinal Chemistry 2011 19 4652-4668 Development of 3-substituted-androsterone derivatives as potent inhibitors of 17β-hydroxysteroid dehydrogenase type 3 René Maltais, Michelle-Audrey Fournier, Donald Poirier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . Acetyl methyl sebiferenate C35H54O6 相似度:52.9% Phytochemistry 1984 23 2593-2595 Triterpenoid acids from Sapium sebiferum Bhim P. Pradhan, Sibabrata De, Amer Nath, James N. Shoolery Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . methyl (1R,12RS,15S,20S)-10-(1-methoxycar-bonyl-2-phenylethyl)-16,20-dimethyl-7-oxa-10-aza-tetracyclo[15.4.0.0(4,8).0(1,12)]eicosa-4(8),5-diene-16-carboxylate C32H43NO5 相似度:52.7% Russian Journal of Organic Chemistry 2005 41 535-545 Synthetic Transformations of Higher Terpenoids: IX. Nitrogen-Containing Heterocyclic Compounds on the Basis of Lambertianic Acid S. V. Chernov, E. E. Shul’ts, M. M. Shakirov, I. Yu. Bagryanskaya and Yu. V. Gatilov, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . poriferasta-5,25-diene-3β,4β-diyl diacetate C33H52O4 相似度:51.5% Chemical & Pharmaceutical Bulletin 1995 43 1813-1817 Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM. Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . (E)-(25R)-23-acetyl-12-oxo-5α-furosat-22-ene-3β,26-diyl diacetate C33H48O7 相似度:51.5% Steroids 2010 75 1127-1136 Novel steroidal penta- and hexacyclic compounds derived from 12-oxospirostan sapogenins José Oscar H. Pérez-Díaz, José Luis Vega-Baez, Jesús Sandoval-Ramírez, Socorro Meza-Reyes, Sara Montiel-Smith, Norberto Farfán, Rosa Santillan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . compound 7 相似度:51.5% Tetrahedron Letters 2003 44 6673-6677 Degradation of triterpenic compounds from olive-pressing residues. Synthesis of trans-decalin type chiral synthons Andrés Garcı́a-Granados, Pilar E López, Enrique Melguizo, Andrés Parra, Yolanda Simeó Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . (22E)-3β,19-Diacetoxystigmasta-5,22-diene C33H52O4 相似度:51.5% Tetrahedron 2012 68 3685-3691 Synthesis of aromatic stigmastanes: application to the synthesis of aromatic analogs of brassinosteroids Sofía L. Acebedo, Fernando Alonso, Javier A. Ramírez, Lydia R. Galagovsky Structure 13C NMR 碳谱模拟图 |
3楼2013-05-10 14:13:23
cheng_xia_87
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谢谢 4楼2013-05-11 10:49:39
cheng_xia_87
新虫 (小有名气)
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5楼2013-05-11 10:51:25
