| 查看: 1086 | 回复: 4 | ||
杨大松至尊木虫 (文坛精英)
|
[求助]
求助微谱数据，谢谢
|
|
去年分到一个感觉是甾体的化合物，看了很多文献感觉都不太对，求助微谱数据想看下类似物，非常感谢，碳谱数据如下： 13.1,14.7,18.0,18.4,22.0,23.9,26.9,27.2,27.5,27.6,28.3,33.6,33.8,34.8,35.4,37.1,38.9,41.4,43.5,48.7,50.5,51.2,52.9,79.1,117.9,145.5,203.1 辛苦各位了，谢谢。 |
回复此楼» 猜你喜欢
我们学院常年位居 各学院 倒数第二。专业撤销的话，在编者有什么补偿？
已经有6人回复
-
今年香江初审出结果了吗
已经有12人回复
-
公办双非，学生论文升学就业都不行。一本大学的论文升学就业没问题吧？
已经有3人回复
-
迷茫毕业季
已经有7人回复
-
副教授跳槽
已经有20人回复
-
郑雅婷这种将来估计也会举报自己工作单位领导
已经有20人回复
-
还能读上博士吗
已经有13人回复
-
博士找工作真难
已经有20人回复
-
希望能25博士入学，可提前一年做科研助理
已经有7人回复
-
蹲一个6月7号江苏省青基公示
已经有30人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助微谱数据库-一个化合物
已经有7人回复
- 求助化合物的微谱数据，非常感谢
已经有7人回复
- 急急急。。。。求助微谱数据（50%相似度就OK了），不胜感谢！
已经有8人回复
- 100金币求查微谱数据一化合物
已经有5人回复
- 微谱求助--结构
已经有8人回复
- 求助：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
- 求助几个化合物的微谱数据，不胜感激
已经有3人回复
- 求助微谱数据库-5个化合物
已经有8人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- 求助3个用微谱解析的结构
已经有8人回复
- 求助微谱数据库查询
已经有3人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 求助解谱 个人觉得是黄酮
已经有16人回复
- 【求助】微反-色谱 怎么使用啊？
已经有8人回复
2楼2012-06-17 10:44:46
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
杨大松: 金币+20, ★★★★★最佳答案 2012-06-17 11:55:17
感谢参与，应助指数 +1
杨大松: 金币+20, ★★★★★最佳答案 2012-06-17 11:55:17
|
查询结果：共查到5819个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . cornusalterin J C31H52O2 相似度:83.8% Journal of Natural Products 2011 74 54-59 Tirucallane Triterpenoids from Cornus walteri Ki Hyun Kim, Sang Un Choi, Young Choong Kim, and Kang Ro Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . eupha-7,24-diene-3β,22β-diol C30H50O2 相似度:83.3% Journal of Natural Products 1999 62 1003-1005 Four New Triterpenes from the Heartwood of Melaleuca leucadendron Ching-Kuo Lee and Ming-Huey Chang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (24E)-3β-hydroxy-7,24-euphadien-26-oic acid C30H48O3 相似度:82.7% Journal of Natural Products 2000 63 1356-1360 A New 7,8-Euphadien-Type Triterpenoid from Brackenridgea nitida and Bleasdalea bleasdalei That Inhibits DNA Polymerase β Jing-Zhen Deng, Shelley R. Starck, Di-An Sun, Michal Sabat, and Sidney M. Hecht Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . cornusalterin A C31H52O2 相似度:80.6% Journal of Natural Products 2011 74 54-59 Tirucallane Triterpenoids from Cornus walteri Ki Hyun Kim, Sang Un Choi, Young Choong Kim, and Kang Ro Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . turrapubesol A C30H50O3 相似度:80% Helvetica Chimica Acta 2008 Vol. 91 510 Cytotoxic Terpenoids from Turraea pubescens Xiao-Ning Wang, Cheng-Qi Fan, Sheng Yin, Li-Ping Lin, Jian Ding, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . lanosta-7,24-dien-3β-ol C30H50O 相似度:80% Chemical & Pharmaceutical Bulletin 2002 50(3) 439-440 Two Novel Long-Chain Alkanoic Acid Esters of Lupeol from Alecrim-Propolis Satomi FURUKAWA,Naomichi TAKAGI,Tsuyoshi IKEDA,Masateru ONO,Alaa Mohamed NAFADY,Toshihiro NOHARA,Hiroyuki SUGIMOTO,Shima DOI,and Hideo YAMADA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . dihydroniloticin 相似度:80% Chemical & Pharmaceutical Bulletin 1992 40 1053-1055 Cytotoxic Quassinoids and Tirucallane-Type Triterpenes from the Woods of Eurycoma longifolia Hideji ITOKAWA,Etsuko KISHI,Hiroshi MORITA and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 3β,25-dihydroxytirucalla-7,23(24)-dien 相似度:80% Chinese Chemical Letters 2006 17 195-197 New Triterpenes from Siyekucai (Ixeris chinensis) Shu Jun ZHANG, Jin Lan WANG, Qi Gang DENG, Masayoshi ANDO Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . butyrospermol 相似度:80% China Journal of Chinese Materia Medica 2009 34 867-870 Chemical constituents from roots of Phlamis umbrosa LIU Pu, DENG Ruixue, DUAN Hongquan, YIN Wei ping Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 24,25-epoxy-3β,23-dihydroxy-7-tirucallene 相似度:80% Phytochemistry 2000 54 801-805 Tirucallane triterpenoids from Dysoxylum hainanense Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . tirucalla-7,24-diene-3β,23-diol 相似度:80% Phytochemistry 2000 54 801-805 Tirucallane triterpenoids from Dysoxylum hainanense Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . compound 2 相似度:80% Journal of Natural Products 1991 Vol 54 972 Constituents of Trichilia schomburgkii Winston F. Tinto, Patrick K. Jagessar, Patrick Ketwaru, William F. Reynolds, Stewart McLean Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Piscidinol B 相似度:80% Phytochemistry 1995 39 167-170 Triterpenoids from Walsura piscidia T.R. Govindachari, G.N. Krishna Kumari, G. Suresh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 3 相似度:80% Phytochemistry 1994 36 417-419 A tetracyclic triterpenoid from Garuga pinnata G. Venkatraman, P. S. Thombare, B. K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 2 相似度:80% Phytochemistry 1993 32 161-163 Euphane triterpenoid from Garuga pinnata G. Venkatraman, P.S. Thombare, B.K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . compound 10 相似度:80% Phytochemistry 1991 30 1225-1229 Triterpenes from Cedrela odorata Angela M. Campos, Francisco S. Oliveira, Maria Iracema L. Machado, Francisco J.A. Matos, Raimundo Braz-Filho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . Butyrospermol 相似度:80% Zeitschrift für Naturforschung B 2006 61b 1447-1449 Butyrospermol Fatty Acid Esters from the Fruit of a Chinese Mangrove Xylocarpus granatum Jun Wu, Minyi Li, Zhihui Xiao, and Yuan Zhou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . olibanumol J C30H52O3 相似度:80% Chemical & Pharmaceutical Bulletin 2009 57 957-964 Absolute Stereostructures of Olibanumols A, B, C, H, I, and J from Olibanum, Gum-Resin of Boswellia carterii, and Inhibitors of Nitric Oxide Production in Lipopolysaccharide-Activated Mouse Peritoneal Macrophages Masayuki Yoshikawa, Toshio Morikawa, Hideo Oominami and Hisashi Matsuda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . dihydroniloticin C30H50O3 相似度:80% Phytochemistry 1988 27 1805-1808 New protolimonoids from the fruits of Phellodendron chinense Alexander I. Gray,Prabha Bhandari,Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . butyrospermol 相似度:80% China Journal of Chinese Materia Medica 2010 35 3002-3006 Anti-HBV constituents from Euphorbia fischeriana YU Meihua; HOU Aijun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . dihydroniloticin 相似度:80% 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 -------------------------------------------------------------------------------- 22 . (3b,24S)-eupha-7,25-diene-3,24-diol C30H50O2 相似度:80% 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 -------------------------------------------------------------------------------- 23 . (3b,24R)-eupha-7,25-diene-3,24-diol C30H50O2 相似度:80% 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 -------------------------------------------------------------------------------- 24 . 24,25-epoxy-3β-hydroxy-20-oxo-7-tirucallene C30H48O3 相似度:80% Planta Medica 2011 77 1844-1847 Cytotoxic Triterpenoids from Azadirachta indica Chen, JinXiong; Chen, JianChao; Sun, Yun; Yan, YuXin; Kong, LingMei; Li, Yan; Qiu, MingHua: Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . hispidol B C30H52O4 相似度:79.3% Phytochemistry 1987 26 3301-3303 Triterpenes from Simaba multiflora Munehisa Arisawa,Akio Fujita,Naokata Morita,Philip J. Cox,R. Alan Howie,Geoffrey A. Cordell Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . ailexcelol C30H52O3 相似度:76.6% Chemistry & Biodiversity 2006 Vol. 3 930 Two New Tetracyclic Triterpenes from the Heartwood of Ailanthus excelsa Roxb. Pullela V. Srinivas, R. Ranga Rao, and J. Madhusudana Rao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . tirucalla-7,23,25-trien-3β-ol C30H48O 相似度:76.6% Journal of Natural Products 2001 64 159-163 New Tirucallane-Type Triterpenes from Dysoxylum variabile Hongmei Liu, Jörg Heilmann, Topul Rali, and Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 3β,25-dihydroxy-tirucalla-7,23-diene C30H50O2 相似度:76.6% Phytochemistry 2000 54 801-805 Tirucallane triterpenoids from Dysoxylum hainanense Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . moluccensin P C30H46O3 相似度:76.6% Journal of Natural Products 2010 73 644-649 Limonoids and Tirucallane Derivatives from the Seeds of a Krishna Mangrove, Xylocarpus moluccensis Jun Wu, Sheng-Xin Yang, Min-Yi Li, Gang Feng, Jian-Yu Pan, Qiang Xiao, Jari Sinkkonen and Tirumani Satyanandamurty Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . compound 4 C30H50O3 相似度:76.6% Phytochemistry 1988 27 1220-1221 Protolimonoids from Turraea nilotica Dulcie A. Mulholland,David A.H. Taylor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . methyl 24,25,26,27-tetranortirucall-7-en-3-oxo-23-oate 相似度:74.0% Organic & Biomolecular Chemistry 2011 9 7685-7696 Protolimonoids and norlimonoids from the stem bark of Toona ciliata var. pubescens Jian-Rong Wang, Hai-Li Liu, Tibor Kurtán, Attila Mándi, Sándor Antus, Jia Li, Hai-Yan Zhang and Yue-Wei Guo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . 4,4,14-trimethyl-3-oxo-24-nor-5α,13α,14β,17α,20S-chol-7-en-23-oic acid 相似度:74.0% Bulletin of the Korean Chemical Society 2011 32 127-130 Triterpenoids and Sterones from the Stem Bark of Ailanthus altissima Xiao Jiang Zhou, Min Xu, Xue Song Li, Yue Hu Wang, Ye Gao, Rui Cai, Yong Xian Cheng* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . ailexcelone C30H50O3 相似度:73.3% Chemistry & Biodiversity 2006 Vol. 3 930 Two New Tetracyclic Triterpenes from the Heartwood of Ailanthus excelsa Roxb. Pullela V. Srinivas, R. Ranga Rao, and J. Madhusudana Rao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . schinol 相似度:73.3% Phytochemistry 2004 65 891-896 Tirucallane-type triterpenes from Juliania adstringens Mitsuko Makino, Tomohiro Motegi, Yasuo Fujimoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 25-chloro-24-hydoroxytirucall-7-en-3-one C30H49O2Cl 相似度:73.3% Phytochemistry 2002 61 93-98 Terpenoids from Tripterygium doianum (Celastraceae) Naonobu Tanaka, Hongquan Duan, Yoshihisa Takaishi,Kazuyoshi Kawazoe, Satoru Goto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . 3β-hydroxytirucalla-7,24-dien-21-oic acid 相似度:73.3% Journal of Natural Products 2000 63 238-242 Inhibitory Effects on HIV-1 Protease of Constituents from the Wood of Xanthoceras sorbifolia Chao-mei Ma, Norio Nakamura,Masao Hattori, Hiroko Kakuda,Jun-chan Qiao, and Hai-lan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . 3a-hydroxytirucalla-7,24Z-dien-26-oic acid C30H48O3 相似度:73.3% Planta Medica 2000 66 463-468 Bioactive Compounds from Celaenodendron mexicanum Maria del Rayo Camacho,Rachel Mata, Perla Castaneda,Geoffrey C.Kirby,David C.Warhurst,Simon L.Croft,J.David Phillipson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 3-episapelin A 相似度:73.3% Chemical & Pharmaceutical Bulletin 1992 40 1053-1055 Cytotoxic Quassinoids and Tirucallane-Type Triterpenes from the Woods of Eurycoma longifolia Hideji ITOKAWA,Etsuko KISHI,Hiroshi MORITA and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . 3β,22S-dihydroxy-tirucalla-7,24-dien-23-one C30H48O3 相似度:73.3% Phytochemistry 2000 54 801-805 Tirucallane triterpenoids from Dysoxylum hainanense Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, Da-Gang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . 3-oxo-threo-23,24,25-trihydroxytirucall-7-ene C30H50O4 相似度:73.3% Phytochemistry 1991 30 1225-1229 Triterpenes from Cedrela odorata Angela M. Campos, Francisco S. Oliveira, Maria Iracema L. Machado, Francisco J.A. Matos, Raimundo Braz-Filho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . hispidol B-(3,23,24-triacetate) 相似度:73.3% Phytochemistry 1988 27 1805-1808 New protolimonoids from the fruits of Phellodendron chinense Alexander I. Gray,Prabha Bhandari,Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . wallenone 相似度:72.4% Phytochemistry 1986 25 753-755 Wallenone, a C32 triterpenoid from the leaves of Gyrinops walla Yeh Schun, Geoffrey A. Cordell, Philip J. Cox, R. Alan Howie Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . meliasenin S C31H52O5 相似度:70.9% Phytochemistry Letters 2011 4 292-297 Limonoids from the fruits of Melia toosendan Jin-Feng Hu, Hui Fan, Li-Jun Wang, Shi-Biao Wu, Yun Zhao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . moluccensin Q C27H40O3 相似度:70.3% Journal of Natural Products 2010 73 644-649 Limonoids and Tirucallane Derivatives from the Seeds of a Krishna Mangrove, Xylocarpus moluccensis Jun Wu, Sheng-Xin Yang, Min-Yi Li, Gang Feng, Jian-Yu Pan, Qiang Xiao, Jari Sinkkonen and Tirumani Satyanandamurty Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . compound 9 相似度:70.3% Phytochemistry 1991 30 1225-1229 Triterpenes from Cedrela odorata Angela M. Campos, Francisco S. Oliveira, Maria Iracema L. Machado, Francisco J.A. Matos, Raimundo Braz-Filho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . Aphagranin B C27H40O3 相似度:70.3% Tetrahedron Letters 2012 53 1705-1709 A pair of tirucallane C27-triterpenoid cyclopentenone epimers from the stem barks of Aphanamixis grandifolia Jun-Song Wang,Yao Zhang,Xiao-Bing Wang,Dan-Dan Wei,Jun Luo,Jian-Guang Luo,Ming-Hua Yang,He-Quan Yao,Hong-Bin Sun,Ling-Yi Kong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . compound 3 C26H40O2 相似度:70.3% Phytochemistry 1988 27 1220-1221 Protolimonoids from Turraea nilotica Dulcie A. Mulholland,David A.H. Taylor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . compound 7 相似度:70.3% Tetrahedron Letters 2004 45 8299-8301 Enzymatic formation of an unnatural novel tetracyclic sesterterpene by β-amyrin synthase Hisashi Noma, Hideya Tanaka, Hiroshi Noguchi, Masaaki Shibuya, Yutaka Ebizuka, Ikuro Abe Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 3,24-dioxotirucall-7-en C30H48O2 相似度:70% Phytochemistry 2002 61 93-98 Terpenoids from Tripterygium doianum (Celastraceae) Naonobu Tanaka, Hongquan Duan, Yoshihisa Takaishi,Kazuyoshi Kawazoe, Satoru Goto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . 3-epi-flindissol C30H48O3 相似度:70% Journal of Natural Products 2003 66 675-678 Apotirucallane and Tirucallane Triterpenoids from Luvunga sarmentosa Christine Kamperdick, Trinh Phuong Lien, Guenter Adam, and Tran Van Sung Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- |
3楼2012-06-17 11:20:11
4楼2012-06-17 11:22:59
杨大松
至尊木虫 (文坛精英)
- 应助: 243 (大学生)
- 金币: 23917.3
- 散金: 3
- 红花: 46
- 帖子: 10466
- 在线: 831.3小时
- 虫号: 1190374
- 注册: 2011-01-15
- 专业: 化学生物学与生物有机化学
5楼2012-06-17 11:56:41
50