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| 12.74,15.18,17.80,21.54,23.24,24.39,24.53,26.28,26.35,27.35,27.38,31.10,31.77,34.22,34.92,35.11,38.55,43.55,44.97,46.27,47.91,48.36,52.46,63.74,72.95,76.57,76.79,77.00,78.65,103.58,118.15,145.60,216.85 |
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562949978: 金币+10, ★★★★★最佳答案 2013-12-07 19:17:59
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562949978: 金币+10, ★★★★★最佳答案 2013-12-07 19:17:59
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查询模式：模糊查询 碳谱数据输入： 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3369个化合物(查询结果仅供参考) 1 . (21R,23R)-epoxy-21α-ethoxy-24S, 25-dihydroxyapotirucalla-7-en-3-one C32H52O5 相似度:93.9% 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 2 . senegalene A C34H56O5 相似度:85.2% Journal of Natural Products 2010 73 669-674 Limonoids and Triterpenoids from Khaya senegalensis Tao Yuan, Chuan-Rui Zhang, Sheng-Ping Yang and Jian-Min Yue Structure 13C NMR 碳谱模拟图 3 . 21β-methylmelianodiol C31H50O5 相似度:84.8% 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 4 . compound 8 C31H50O5 相似度:84.8% 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 5 . 21β-methylmelianodiol 相似度:84.8% 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 6 . 21β-methylmelianodiol C31H50O5 相似度:84.8% 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 7 . 21β-methylmelianodiol C31H50O5 相似度:84.8% European Journal of Pharmacology 2007 572 239-248 Anti-inflammatory activity of 21(α, β)-methylmelianodiols, novel compounds from Poncirus trifoliata Rafinesque Hong Yu Zhou, Eun Myung Shin, Lian Yu Guo, Li Bo Zou, Guang Hua Xu, Seung-Ho Lee, Keum Ryon Ze, Eun-Kyung Kim, Sam Sik Kang, Yeong Shik Kim Structure 13C NMR 碳谱模拟图 8 . melianodiol C30H48O5 相似度:81.8% 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 9 . 21S,23R-epoxy-21,24S,25-trihydroxy-apotirucalla-7-ene-3-one 相似度:81.8% 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 10 . 21R,23R-epoxy-21α-ethoxy,24S,25-dihydroxy-apotirucalla-7-en-3-one C32H52O5 相似度:81.8% 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 11 . (21R,23R)-epoxy-21α-ethoxy-24S, 25-dihydroxyapotirucalla-7-en-3-one C32H52O5 相似度:78.7% 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 12 . 21R,23R-epoxy-21-ethoxy-24S,25-dihydroxy-apotirucalla-7-ene-3-one 相似度:78.7% 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 |
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