| 查看: 243 | 回复: 2 | |||
hukun100
|
[求助]
微谱数据求助
|
| 217.27, 178.28, 145.54, 118.42, 77.58, 76.15, 72.77, 52.61, 51.14, 50.69, 48.57, 48.11, 47.38, 43.91, 40.39, 38.72, 35.33, 35.13, 34.04, 31.23, 29.67, 27.72, 26.83, 26.81, 24.68, 24.55, 24.13, 23.73, 21.77, 17.83, 12.93. |
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wq0616
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感谢参与，应助指数 +1
hukun100: 金币+25, ★★★★★最佳答案 2013-02-27 09:29:25
感谢参与，应助指数 +1
hukun100: 金币+25, ★★★★★最佳答案 2013-02-27 09:29:25
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1 . 21α-methylmelianodiol C31H50O5 相似度:83.8% Chemical & Pharmaceutical Bulletin 2008 56(6) 839-842 Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 7 C31H50O5 相似度:83.8% Chemical & Pharmaceutical Bulletin 2007 55(10) 1442-1447 Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 21α-methylmelianodiol 相似度:83.8% Planta Medica 2008 74 396-400 21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . melianodiol C30H48O5 相似度:83.8% Planta Medica 2000 66 740-745 Phytochemical Investigation of Aglaia andamanica Jindaporn Puripattanavong,Sabine Weber, Volker Brecht,August Wilhelm Frahm Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . α-methylmelianodiol C31H50O5 相似度:83.8% Chinese Journal of Natural Medicines 2010 8 97-100 Chemical Constituents from the Fruits of Poncirus trifoliata YU Ping; LIANG Jing-Yu; LIU Xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (21R,23R)-epoxy-21α-ethoxy-24S, 25-dihydroxyapotirucalla-7-en-3-one C32H52O5 相似度:81.2% Journal of Natural Products 2009 72 685-689 Terpenoids from Toona ciliata Hua-Dong Chen, Sheng-Ping Yang, Yan Wu, Lei Dong, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 21R,23R-epoxy-21α-ethoxy,24S,25-dihydroxy-apotirucalla-7-en-3-one C32H52O5 相似度:81.2% Chinese Journal of Natural Medicines 2010 8 97-100 Chemical Constituents from the Fruits of Poncirus trifoliata YU Ping; LIANG Jing-Yu; LIU Xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . meliastatin 4 C31H48O5 相似度:80.6% Journal of Natural Products 2002 65 1886-1891 Antineoplastic Agents. 489. Isolation and Structures of Meliastatins 1-5 and Related Euphane Triterpenes from the Tree Melia dubia1 George R. Pettit,Atsushi Numata,Chika Iwamoto, Hideaki Morito, Takeshi Yamada,Animesh Goswami,Paul J. lewlow, Gordon M. Cragg, and Jean M. Schmidt Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 3-oxo-tirucalla-7,24-dien-21-al C30H46O2 相似度:80.6% Phytochemistry 1998 49 2457-2460 Triterpenoids from Owenia cepiodora Dulcie A. Mulholland, Maria Kotsos, Hamdani A. Mahomed, David A. H. Taylor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 21R,23R-epoxy-21-ethoxy-24S,25-dihydroxy-apotirucalla-7-ene-3-one 相似度:80.6% Acta Pharmaceutica Sinica 2009 Vol 44 625−627 Triterpenes from fruits of Paliurus ramosissimus YU Lei; YANG Jing-zhi; ZHANG Dong-ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 21β-methylmelianodiol C31H50O5 相似度:80.6% Chinese Journal of Natural Medicines 2010 8 97-100 Chemical Constituents from the Fruits of Poncirus trifoliata YU Ping; LIANG Jing-Yu; LIU Xin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 21α,25-dimethylmelianodiol C32H52O5 相似度:78.1% Journal of Natural Products 2002 65 562-565 Triterpenoid Constituents of Raulinoa echinata Maique W. Biavatti, Paulo C. Vieira, M. Fátima G. F. da Silva, Joao B. Fernandes, and Sérgio Albuquerque Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 21β-methylmelianodiol C31H50O5 相似度:77.4% Chemical & Pharmaceutical Bulletin 2008 56(6) 839-842 Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 8 C31H50O5 相似度:77.4% Chemical & Pharmaceutical Bulletin 2007 55(10) 1442-1447 Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 3,21-dioxotirucalla-7,24-dien-21,23-oxide 相似度:77.4% 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 -------------------------------------------------------------------------------- 16 . 21β-methylmelianodiol 相似度:77.4% Planta Medica 2008 74 396-400 21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 24-epi-melianodiol C30H48O5 相似度:77.4% Planta Medica 2000 66 740-745 Phytochemical Investigation of Aglaia andamanica Jindaporn Puripattanavong,Sabine Weber, Volker Brecht,August Wilhelm Frahm Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . compound 1 C30H50O4 相似度:77.4% Journal of Natural Products 1992 Vol 55 807 Triterpenoids of Jatropha gossypiifolia Winston F. Tinto, Lisa M. D. John, William F. Reynolds, Stewart McLean Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 21S,23R-epoxy-21,24S,25-trihydroxy-apotirucalla-7-ene-3-one 相似度:77.4% Acta Pharmaceutica Sinica 2009 Vol 44 625−627 Triterpenes from fruits of Paliurus ramosissimus YU Lei; YANG Jing-zhi; ZHANG Dong-ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 21β,25-diol-tirucalla-21,24-epoxy-3,23-dione C30H46O5 相似度:77.4% Zeitschrift für Naturforschung B 2004 59b 1067-1069 Two New Tirucallane Triterpenes with Six-Membered Hemiacetal from Amoora dasyclada Shu-Min Yang, Li Ding, Shao-Hua Wu, Yun-Bao Ma, Xiao-Dong Luo, and Da-Gang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . toonapubesin B 相似度:77.4% 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 |
2楼2013-02-27 08:33:05
hukun100 
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3楼2013-02-27 09:29:56