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溶劑為氘代甲醇,化合物碳譜數(shù)據如下(不包括甲醇): 56.3,56.3,62.5,70.4,71.6,75.2,77.1,78.1,78.2,78.6,79.5,92.7,98.6,100.3,106.7,109.4,111.8,116.8,123.0,124.4,129.1,130.2,130.7,133.9,135.0,147.0,151.3,157.6,157.8,162.6,166.7,167.5,179.0 [ Last edited by 卓越_先鋒 on 2015-6-15 at 21:03 ] |

金蟲 (正式寫手)
想飛的風箏
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1 . Rhamnazin-3-O-β-D-apiosyl-(1→2)-β-D-[6''-(3-hydroxy-3-methylglutarate)]-glucoside 相似度:67.6% Chemistry of Natural Compounds 2012 48 761-764 A new flavonoid glycoside from mistletoe transformed by Rhodobacter sphaeroides Rui Juan Li, Guan E Yang, Hong Juan Bai, Qiong Zhang, Jian Kuan Li, Qing Shan Li, Zhao Ming Zhang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . 5,7-dimethoxy-flavanone-4'-O-[2''-O-(5'''-O-trans-cinnamoyl)-β-D-apiofuranosyl]-β-D-glucopyranoside C37H40O15 相似度:66.6% Pharmaceutical Biology 2002 40 380-383 Two New Flavonoid Glycosides from Viscum album ssp. album Orhan D.D., Çalis I., Ergun F. Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . roxburoside C32H30O14 相似度:66.6% Phytochemistry Letters 2014 8 109-115 3-Hydroxybutanolide derivatives and flavonoid glucosides from Anoectochilus roxburghii Qing Liu, Wei Ha, Zhenling Liu, Jing Xu, Yueli Tian, Xinwen Zhou, Xinpeng Mu Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . Rhamnazin-3-O-β-D-apiosyl-(1→2)-β-D-[6''-(3-hydroxy-3-methylglutaric methyl ester)]-glucoside C35H42O20 相似度:65.7% Chemistry of Natural Compounds 2012 48 761-764 A new flavonoid glycoside from mistletoe transformed by Rhodobacter sphaeroides Rui Juan Li, Guan E Yang, Hong Juan Bai, Qiong Zhang, Jian Kuan Li, Qing Shan Li, Zhao Ming Zhang Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . isorhamnetin 3-O-{[2-O-α-L-rhamnopyranosyl-6-O-β-D-glucopyranosyl]-β-D-glucopyranoside 相似度:64.7% Phytochemistry 1997 44 949-957 The flavonoids of Allium neapolitanum Alfonso Carotenuto, Ernesto Fattorusso, Virginia Lanzotti, Silvana Magno, Vincenzo De Feo, Carla Cicala Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . quercetin-3-[β-xylopyranosyl-(1→2)-β-glucopyranosyl-(1→3)]-β-glucopyranoside 相似度:63.6% Planta Medica 1999 65 636-642 Flavonol Oligosaccharides from the Seeds of Aesculus hippocastanum Gabriele Hübner, Victor Wray, and Adolf Nahrstedt Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . Rutin-7,4'-di-O-methyl ether 相似度:63.6% Biochemical Systematics and Ecology 1999 27 305-307 Flavonoid and terpene glycosides from European Ebenus species Dimitra Mitrocotsa, Alexios-Leandros Skaltsounis, Sofia Mitaku, Catherine Harvala, Francois Tillequin Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . Syriacatin C32H38O21 相似度:63.6% Journal of Natural Products 2012 75 400−407 Cytotoxic Cardiac Glycosides and Other Compounds from Asclepias syriaca Juan J. Araya, Kelly Kindscher, and Barbara N. Timmermann Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . rhamnetin-3-O-β-neohesperidoside 相似度:63.6% Phytochemistry 1990 29 2561-2563 Flavonoids from the leaves of Boscia salicifolia Angelika Walter,Urs Séquin Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . rhamnocitrin-3-O-neohesperoside-4'-O-glucoside C34H42O20 相似度:63.6% Zeitschrift für Naturforschung C 2002 57 216-220 Flavonol Glycosides from Cadaba glandulosa A. A. Gohar Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |

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