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| 13C NMR (126 MHz, MeOD) ¦Ä 18.55, 18.98, 19.72, 19.92, 20.73, 20.84, 20.93, 21.05, 21.20, 21.81, 29.82, 31.65, 33.11, 37.26, 47.62, 52.44, 67.33, 70.49, 71.96, 75.20, 76.29, 81.01, 81.60, 84.46, 85.95, 89.57,111.02, 121.24, 123.43, 143.25, 144.44, 166.90, 170.55, 170.86, 171.14, 172.70, 173.88, 175.05, 177.73. |
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| 13C NMR (126 MHz, MeOD) ¦Ä 18.55, 18.98, 19.72, 19.92, 20.73, 20.84, 20.93, 21.05, 21.20, 21.81, 29.82, 31.65, 33.11, 37.26, 47.62, 52.44, 67.33, 70.49, 71.96, 75.20, 76.29, 81.01, 81.60, 84.46, 85.95, 89.57, 111.02, 121.24, 123.43, 143.25, 144.44, 166.90, 170.55, 170.86, 171.14, 172.70, 173.88, 175.05, 177.73. |
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peng900923: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2015-04-24 14:43:41
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peng900923: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2015-04-24 14:43:41
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²éѯ½á¹û£º¹²²éµ½388¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼) 1 . Chukvelutilide C C43H52O20 ÏàËÆ¶È:81.3% Tetrahedron 2009 65 3425-3431 Chukvelutilides A¨CF, phragmalin limonoids from the stem barks of Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Xiao-Bing Wang, Xue-Feng Huang, Jian-Guang Luo, Ling-Yi Kong Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 2 . Busseine B C43H54O18 ÏàËÆ¶È:79.0% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 3 . chukrasin C ÏàËÆ¶È:78.5% Natural Product Research 2008 22 763-800 13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family T. Narender; T. Khaliq; Shweta Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 4 . Busseine H C41H50O18 ÏàËÆ¶È:78.0% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 5 . Busseine K C4iH52O17 ÏàËÆ¶È:78.0% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 6 . Busseine M C44H56O20 ÏàËÆ¶È:77.2% Helvetica Chimica Acta 1984 67 885-901 Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms. Matthias Guex and Christoph Tamm Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 7 . tabularisin E C39H46O18 ÏàËÆ¶È:76.9% Journal of Natural Products 2007 70 1616-1619 Nortriterpenoids from Chukrasia tabularis var. Welutina Chuan-Rui Zhang, Sheng-Ping Yang, Qiao Zhu, Shang-Gao Liao, Yan Wu, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 8 . Chukvelutin C C39H48O17 ÏàËÆ¶È:76.9% Organic Letters 2009 Vol.11,No.11 2281-2284 Chukvelutins A-C, 16-Norphragmalin Limonoids with Unprecedented Skeletons from Chukrasia tabularis var. velutina Jun Luo, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, and Ling-Yi Kong Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 9 . chukrasin D ÏàËÆ¶È:76.7% Natural Product Research 2008 22 763-800 13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family T. Narender; T. Khaliq; Shweta Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 10 . chukvelutilide M C42H52O19 ÏàËÆ¶È:76.1% Planta Medica 2014 80 1304-1309 Phragmalin Limonoids from the Stem Barks of Chukrasia tabularis var. velutina Yin, Jun-Lin; Fang, Xin; Liu, En-De; Yuan, Chun-Mao; Li, Shi-Fei; Zhang, Yu; He, Hong-Ping; Li, Shun-Lin; Di, Ying-Tong; Hao, Xiao-Jiang: Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ 11 . Tabularisin A C41H48O20 ÏàËÆ¶È:75.6% Tetrahedron 2007 63 6741-6747 Tabularisins A¨CD, phragmalin ortho esters with new skeleton isolated from the seeds of Chukrasia tabularis Cheng-Qi Fan, Xiao-Ning Wang, Sheng Yin, Chuan-Rui Zhang, Fang-Dao Wang, Jian-Min Yue Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ |

3Â¥2015-04-24 10:00:49













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