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[求助]
求助一化合物微谱数据
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| 溶剂为氘氯，碳谱数据：173.1,169.5,168.0,167.1,145.0,141.7,134.4,127.5,127.0,121.4,94.4,90.0,83.9,76.6,76.4,72.5,69.5,63.4,55.9,55.2,52.0,49.1,34.0,33.3,30.6,28.2,27.6,24.2,21.7,20.1,12.6 |
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wangwang1989
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2楼2013-07-06 10:10:11
wangwang1989
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3楼2013-07-06 10:10:44
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【答案】应助回帖
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按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到89个化合物(查询结果仅供参考) 1 . 6'-O-acetylpseudolaric acid B O-β-D-glucopyranoside C31H40O14 相似度:77.4% Journal of Natural Products 2002 65 1041-1044 Five New Diterpenoids from Pseudolarix kaempferi Sheng-Ping Yang, Yan Wu, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 2 . pseudolaric acid B-β-D-glucoside C29H38O13 相似度:70.9% Journal of Natural Products 1995 Vol 58 57-67 Antifungal Evaluation of Pseudolaric Acid B, a Major Constituent of Pseudolarix kaempferi Erguang Li, Alice M. Clark, Charles D. Hufford Structure 13C NMR 碳谱模拟图 3 . PAB-O-β-D-glucopyranoside 相似度:70.9% Journal of Separation Science 2009 32 309-313 Preparative isolation of pseudolaric acids A and B, and their glucosides from the root bark of Pseudolarix kaempferi using high-speed counter-current chromatography Quan-Bin Han, Lina Wong, Fanny Lai, Nian-Yun Yang, Jing-Zheng Song, Chun-Feng Qiao and Hong-Xi Xu Structure 13C NMR 碳谱模拟图 4 . 2',3'-dihydroxy-1'-propoxypseudolarate B C26H34O10 相似度:64.5% Journal of Natural Products 2002 65 1041-1044 Five New Diterpenoids from Pseudolarix kaempferi Sheng-Ping Yang, Yan Wu, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 5 . 7-deoxo-7 -acetoxykihadanin B-23ζ-acetate 相似度:58.0% Phytochemistry 2000 55 733-740 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans Fernanda R. Garcez, Walmir S. Garcez, Nídia F. Roque, Eduarda E. Castellano, Julio Zukerman-Schpector Structure 13C NMR 碳谱模拟图 6 . PAA-O-β-D-glucopyranoside 相似度:58.0% Journal of Separation Science 2009 32 309-313 Preparative isolation of pseudolaric acids A and B, and their glucosides from the root bark of Pseudolarix kaempferi using high-speed counter-current chromatography Quan-Bin Han, Lina Wong, Fanny Lai, Nian-Yun Yang, Jing-Zheng Song, Chun-Feng Qiao and Hong-Xi Xu Structure 13C NMR 碳谱模拟图 7 . methyl 3β-tigloyloxy-2-hydroxy-1-oxo-meliac-8(30)-enate C32H40O9 相似度:56.2% Chemical & Pharmaceutical Bulletin 1998 46 523-525 Tetranortriterpenoids from Swietenia macrophylla Keisuke KOJIMA,Kimio ISAKA and Yukio OGIHARA Structure 13C NMR 碳谱模拟图 8 . methyl-2-hydroxy-3β-tigloyloxy-1-oxomeliac-8(30)-enate 相似度:56.2% Phytochemistry 1998 49 1981-1988 Limonoids from Swietenia humilis and Guarea grandiflora (Meliaceae)Taken in part from the PhD and MS theses of C. Villarreal and M. A. Jiménez, respectively. Adelina Jimenez, Claudina Villarreal, Ruben Alfredo Toscano, Mathew Cook, John T. Arnason, Robert Bye, Rachel Mata Structure 13C NMR 碳谱模拟图 9 . cipatrijugin D C31H38O11 相似度:54.8% Journal of Natural Products 2007 70 1352-1355 Trijugin-Type Limonoids from the Leaves of Cipadessa cinerascens Ying-Tong Di,Hong-Ping He,Hai-Yang Liu,Ping Yi,Zhen Zhang,Yan-Li Ren, Jun-Song Wang,Qian-Yun Sun,Fu-Mei Yang,Xin Fang,Shun-Lin Li,Hua-Jie Zhu,and Xiao-Jiang Hao Structure 13C NMR 碳谱模拟图 10 . compound 7 相似度:54.8% Journal of Natural Products 1999 62 949-953 18, 20-Hemiacetal-type and Other Withanolides from Dunalia brachyacantha Gloria L. Silva, Gerardo Burton, and Juan C. Oberti Structure 13C NMR 碳谱模拟图 11 . 7-deoxo-7β-acetoxykihadanin A-21R-acetate 相似度:54.8% Phytochemistry 2000 55 733-740 7β-Oxygenated limonoids from Trichilia elegans ssp. elegans Fernanda R. Garcez, Walmir S. Garcez, Nídia F. Roque, Eduarda E. Castellano, Julio Zukerman-Schpector Structure 13C NMR 碳谱模拟图 12 . 24-norchol-5-en-3β ,23-diol 23-tosylate C30H40O2S 相似度:54.8% Steroids 2005 70 551-562 Preparation of (25R)- and (25S)-26-functionalized steroids as tools for biosynthetic studies of cholic acids Vladimir A. Khripach, Vladimir N. Zhabinskii, Olga V. Konstantinova, Natalya B. Khripach, Alexey V. Antonchick, Andrey P. Antonchick, Bernd Schneider Structure 13C NMR 碳谱模拟图 13 . axillarine C 相似度:54.8% Steroids 2010 75 818-824 Pregnane alkaloids from Pachysandra axillaris Yun Sun, Yu-Xin Yan, Jian-Chao Chen, Lu Lu, Xian-Min Zhang, Yan Li, Ming-Hua Qiu Structure 13C NMR 碳谱模拟图 14 . 3β-pregna-5,20-dienyl-β-D-galactopyranoside 相似度:54.8% Journal of Natural Products 1989 Vol 52 391 Isolation and Identification of a New Pregnene Glycoside from the Gorgonian Pseudoplexaura wagenaari John M. Wasylyk, Gary E. Martin, Alfred J. Weinheimer, Maktoob Alam Structure 13C NMR 碳谱模拟图 15 . 3-O-[4-O-acetyl-β-D-diginosyl]-3β,14-dihydroxy-5α,14β-androstane-17β-carboxylic acid methyl ester 相似度:54.8% Phytochemistry 1992 31 2819-2820 Two pregnanes from oleander leaves Fumiko Abe, Tatsuo Yamauchi Structure 13C NMR 碳谱模拟图 16 . 6-Deacetoxydomesticulide D 21-methylether C28H36O9 相似度:54.8% Phytochemistry 2011 72 1854-1858 Rings D-seco and B,D-seco tetranortriterpenoids from root bark of Entandrophragma angolense Tienabe K. Nsiama, Hiroaki Okamura, Toshiyuki Hamada, Yoshiki Morimoto, Matsumi Doe,Tetsuo Iwagawa, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 17 . Entangosin C29H42O11 相似度:54.8% Phytochemistry 2011 72 1854-1858 Rings D-seco and B,D-seco tetranortriterpenoids from root bark of Entandrophragma angolense Tienabe K. Nsiama, Hiroaki Okamura, Toshiyuki Hamada, Yoshiki Morimoto, Matsumi Doe,Tetsuo Iwagawa, Munehiro Nakatani Structure 13C NMR 碳谱模拟图 18 . gallicaside I C30H50O11 相似度:54.8% Phytochemistry 2010 71 1410-1417 Cyclic fatty acyl glycosides in the glandular trichome exudate of Silene gallica Teigo Asai, Yoshinori Fujimoto Structure 13C NMR 碳谱模拟图 19 . Granatumin I C31H38O8 相似度:54.8% Chemistry & Biodiversity 2013 10 612-620 New Limonoids from the Seeds of a Krishna Mangrove, Xylocarpus granatum Hongliang Chen, Jing Zhang, Min-Yi Li, Tirumani Satyanandamurty and Jun Wu Structure 13C NMR 碳谱模拟图 20 . compound 2 相似度:54.5% Planta Medica 1998 64 462-464 Cytotoxic 2,3-Secoaromadendrane-Type Sesquiterpenoids from the Liverwort Plagiochila ovalifolia Masao Toyota, Kaori Tanimura, and Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 21 . plantagiolide B C32H44O11 相似度:53.1% Chemical & Pharmaceutical Bulletin 2006 54(7) 992-995 Five New Withanolides from Tacca plantaginea Hai-Yang LIU,Wei NI,Bai-Bo XIE,Ling-Yun ZHOU,Xiao-Jiang HAO,Xin WANG,and Chang-Xiang CHEN Structure 13C NMR 碳谱模拟图 22 . cardenolide N-4 C32H48O9 相似度:53.1% Journal of Natural Products 2007 70 1098-1103 Bioactive Cardenolides from the Stems and Twigs of Nerium oleander Ming Zhao,Liming Bai,Liyan Wang,Asami Toki,Toshiaki Hasegawa,Midori Kikuchi, Mariko Abe,Jun-ichi Sakai,Ryo Hasegawa, Yuhua Bai, Tomokazu Mitsui, Hirotsugu Ogura,Takao Kataoka,Seiko Oka, Hiroko Tsushima,Miwa Kiuchi, Katutoshi Hirose, Akihiro Tomida, Takash Structure 13C NMR 碳谱模拟图 23 . 24-norchol-5-en-3β ,23-diol 3β ,23-ditosylate 相似度:53.1% Steroids 2005 70 551-562 Preparation of (25R)- and (25S)-26-functionalized steroids as tools for biosynthetic studies of cholic acids Vladimir A. Khripach, Vladimir N. Zhabinskii, Olga V. Konstantinova, Natalya B. Khripach, Alexey V. Antonchick, Andrey P. Antonchick, Bernd Schneider Structure 13C NMR 碳谱模拟图 |
5楼2013-07-06 11:57:31
