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wenjuan9716金虫 (小有名气)
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[求助]
求助微谱数据一个 C-NMR 非常感谢
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碳谱数据如下17.75,20.89,22.25,22.50,23.21,23.77,24.70,25.91,30.72,35.11,41.38,46.47,47.56,48.14,49.85,55.40,68.83,72.55,75.19,125.99,131.89 非常感谢！ |
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tianhenlanqi
新虫 (小有名气)
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【答案】应助回帖
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感谢参与，应助指数 +1
wenjuan9716: 金币+10, ★★★★★最佳答案 2013-02-25 20:50:41
感谢参与，应助指数 +1
wenjuan9716: 金币+10, ★★★★★最佳答案 2013-02-25 20:50:41
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查询结果：共查到419个化合物(查询结果仅供参考) 1 . cryptomeridiol 11-α-L-rhamnoside C21H38O6 相似度:66.6% Journal of Natural Products 2001 64 616-619 Cytotoxic Constituents of the Fruits of Cananga odorata Tian-Jye Hsieh,Fang-Rong Chang,Yi-Chen Chia, Chung-Yi Chen, Hui-Fen Chiu, and Yang-Chang Wu Structure 13C NMR 碳谱模拟图 2 . ent-17-chloro-(13S),16β-dihydroxyatisane-3,14-dione C20H29ClO4 相似度:66.6% Phytochemistry 1990 29 1925-1935 Ent-atisane diterpenes from Euphorbia fidjiana Allick R. Lal,Richard C. Cambie,Peter S. Rutledge,Paul D. Woodgate Structure 13C NMR 碳谱模拟图 3 . compound 8 C21H33NO2 相似度:66.6% European Journal of Organic Chemistry 2012 1202-1208 Studies on the Diastereoselective Intramolecular Pauson–Khand Reaction on Regioisomeric Chiral Perhydrobenzoxazines Derived from (–)-8-Aminomenthol Alicia Maestro, Rafael Pedrosa, Alfonso Pérez-Encabo and Juan J. Pérez-Rueda Structure 13C NMR 碳谱模拟图 4 . (13S,14R)-ent-2α-hydroxy-3,12-dioxo-8α,13;14,15-diepoxylabdane C20H30O5 相似度:61.9% Phytochemistry 2004 65 107-115 Biotransformation of ent-13-epi-manoyl oxides difunctionalized at C-3 and C-12 by filamentous fungi Andrés García-Granados, Antonia Fernández, María C. Gutiérrez,Antonio Martínez, Raquel Quirós, Francisco Rivas, JoséM. Arias Structure 13C NMR 碳谱模拟图 5 . dictyontin D methyl ether 相似度:61.9% Journal of Natural Products 2007 70 901-905 Lemnalosides A-D, Decalin-Type Bicyclic Diterpene Glycosides from the Marine Soft Coral Lemnalia sp. Guangmin Yao, Nicholas B. Vidor, Adam P. Foss, and Leng Chee Chang Structure 13C NMR 碳谱模拟图 6 . 5β-hydroxy-epi-neoverrucosane 相似度:61.9% Phytochemistry 1997 44 1495-1502 Epi-neoverrucosane- and epi-homoverrucosane-type diterpenoids from Fossombronia alaskana Carola Grammes, Gunther Burkhardt, Michael Veith, Volker Huch, Hans Becker Structure 13C NMR 碳谱模拟图 7 . (+)-13-epi-neoverrucosan-5β-ol 相似度:61.9% Phytochemistry 1996 43 1057-1064 Terpenoid constituents of the new zealand liverwort Jamesoniella tasmanica Masao Toyota, Eri Nakaishi, Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 8 . (-)-Epi-α-bisabolol 6-deoxy-β-D-gulopyranoside C21H36O5 相似度:61.9% Phytochemistry Letters 2012 5 376-378 Epi-α-bisabolol 6-deoxy-β-D-gulopyranoside from the glandular trichome exudate of Brillantaisia owariensis Teigo Asai , Yui Hirayama, Yoshinori Fujimoto Structure 13C NMR 碳谱模拟图 9 . 13-epi-neoverrucosan-5β-ol C20H34O 相似度:61.9% Phytochemistry 1988 27 1797-1799 Verrucosane diterpene from the liverwort Plagiochila stephensoniana Yoshiyasu Fukuyama,Toru Masuya,Motoo Tori,Masaru Kido,Mariko Wakamatsu,Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 10 . dictyotin D methyl ester C21H36O 相似度:61.9% Phytochemistry 1990 29 2605-2610 Bicyclic diterpenes from two species of brown algae of the dictyotaceae Midori O. Ishitsuka,Takenori Kusumi,Akio Ichikawa,Hiroshi Kakisawa Structure 13C NMR 碳谱模拟图 11 . 11α-hydroxy-1α-iodo-5β-pregnane-3,20-dione 相似度:61.9% Tetrahedron Letters 2005 46 4235-4238 Synthesis of C(1)-C(11) oxygen-bridged pregnanes Adriana S. Veleiro, Paula J. Taich, Lautaro D. Alvarez, Pablo H. Di Chenna, Gerardo Burton Structure 13C NMR 碳谱模拟图 12 . Excoagallochaol A C20H34O2 相似度:61.9% Journal of Chinese Pharmaceutical Sciences 2010 19 387-392 Assignment of the absolute stereochemistry of an unusual diterpenoid from the mangrove plant Excoecaria agallocha L. Zhen Liu; Wei Jiang; Zhi-Wei Deng; Wen-Han Lin* Structure 13C NMR 碳谱模拟图 13 . 3α-hydroxy,12α-acetoxy-5Hβ-pregnan-20-one C23H36O4 相似度:60.8% Steroids 2011 76 702-708 Synthesis of Hoodigogenin A, aglycone of natural appetite suppressant glycosteroids extracted from Hoodia gordonii Philippe Geoffroy, Blandine Ressault, Eric Marchioni, Michel Miesch Structure 13C NMR 碳谱模拟图 14 . spiramine D C21H31NO3 相似度:59.0% Chemical & Pharmaceutical Bulletin 1987 35 1670-1672 THE STRUCTURES OF FOUR NEW DITERPENE ALKALOIDS, SPIRAMINES A, B, C, AND D Xiaojiang Hao,Manabu Node,Tooru Taga,Yoshihisa Miwa,Jun Zhou,Siying Chen and Kaoru Fuji Structure 13C NMR 碳谱模拟图 15 . (5'R,17S)-5'-Methylspiro[estr-4-ene-17,2'-tetrahydrofuran-3'-one] C22H32O2 相似度:59.0% Steroids 2001 66 569-579 Synthesis of C-5′-alkyl substituted 17-spirofuran 19-norsteroids Vladimir A. Khripach, Vladimir N. Zhabinskii, Dmitrii N. Tsavlovskii, Olga A. Drachenova, Galina V. Ivanova, Olga V. Konstantinova, Margarita I. Zavadskaya, Alexander S. Lyakhov, Alla A. Govorova, Marinus B. Groen, Aede de Groot Structure 13C NMR 碳谱模拟图 16 . compound 7 相似度:59.0% Phytochemistry 1990 29 3243-3246 Tormesane derivatives ofHalimium viscosum Julio G. Urones,Isidro Sanchez Marcos,Narciso Martin Garrido Structure 13C NMR 碳谱模拟图 17 . karakanine 相似度:59.0% Natural Product Research and Development 2003 15 324-325,340 CHEMICAL CONSTITUENTS FROM ACONITUM CARMICHAELI CHEN Hong-chao; WANG Xian-kai; ZHAO Tong-fang; LIAO Xun Structure 13C NMR 碳谱模拟图 18 . kalihinol T C22H33N2O2SCl 相似度:59.0% Tetrahedron 2012 68 2876-2883 Antifouling and cytotoxic constituents from the South China Sea sponge Acanthella cavernosa Ying Xu, Nan Li, Wei-Hua Jiao, Ru-Ping Wang, Ying Peng, Shu-Hua Qi, Shao-Jiang Song, Wan-Sheng Chen, Hou-Wen Lin Structure 13C NMR 碳谱模拟图 19 . 15-bromoparguer-9(11)-ene-2,16-diol 2-acetate C22H33BrO3 相似度:59.0% Australian Journal of Chemistry 1996 49 19-26 Parguerenes Revisited: New Brominated Diterpenes From the Southern Australian Marine Red Alga Laurencia Filiformis SJ Rochfort and RJ Capon Structure 13C NMR 碳谱模拟图 20 . caesalpinin MC C24H32O6 相似度:58.3% Journal of Natural Products 2004 67 1859-1863 Cassane- and Norcassane-Type Diterpenes of Caesalpinia crista from Myanmar Surya K. Kalauni, Suresh Awale, Yasuhiro Tezuka, Arjun H. Banskota, Thein Zaw Linn, and Shigetoshi Kadota Structure 13C NMR 碳谱模拟图 |
2楼2013-02-25 19:22:19