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DMSO-d6  61.2,61.3,98.9,101.5,107.8,109.9,124.4,128.3,138.0,144.0,150.0,152.3,157.6,159.9,184.5
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lyy5563(卓越_先锋代发): 金币+5 2015-05-05 18:34:13
1 .     1,5,8-trihydroxyl-3,4-dimethoxyl xanthone
    相似度:80%
Acta Pharmaceutica Sinica          2003          Vol 38          931-933
Daviditin B from Swertia davidi Franch.
TAN Gui-shan; XU Kang-ping; LI Fu-shuang; XU Ping-sheng; HU Gao-yun; JIANG De-jian; LI Yuan-jian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     1,3,8-trihydroxy-4-methoxyxanthone
    相似度:73.3%
China Journal of Chinese Materia Medica          2008          33          780-782
Study on chemical constituents in rhizome of Securidaca inappendiculata
SHI Lei, KANG Wenyi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     1,3,8-trihydroxy-4-methoxyxanthone
    相似度:73.3%
Chemical Papers          2009          63          102-104
A new xanthone from the roots of Securidaca inappendiculata
Wen-Yi Kang, Zhi-Qiang Ji, Jin-Mei Wang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     1,5,8-trihydroxyl-3,4-dimethoxyxanthone
    相似度:73.3%
Chinese Traditional and Herbal Drugs          2013          44          942-949
Chemical constituents from Swertia mussotii
LUO Cui-ting, MAO Shuang-shuang, CHEN He-ru, LI Yu-lin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     desmethylbellidifolin
    相似度:66.6%
Chemical & Pharmaceutical Bulletin          1982          30          4088-4091
Xanthone Glucosides of Swertia japonica MAKINO and a Related Plant : Structure of a New Glucoside, Isoswertianolin and Structure Revision of Swertianolin and Norswertianolin
IKUNORI SAKAMOTO,TAKASHI TANAKA,OSAMU TANAKA and TSUYOSHI TOMIMORI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     1,5,8-trihydroxy-3,4-dimethoxyxanthone
    相似度:66.6%
China Journal of Chinese Materia Medica          2008          33          1612-1615
Studies on Chemical Constituents of Swertia nervosa (G. Don) Wall
XU Kangping, LI Fushuang, LIU Jianfeng, TAN Jianbing, ZHANG Lihua, ZENG Guangyao, TAN Guishan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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7 .     1,3,5,8-Tetrahydroxy-xanthone
    相似度:66.6%
Zeitschrift für Naturforschung B          2002          57b          331-334
Isolation and Structure Elucidation of Two New Xanthones from Gentiana azurium Bunge (Fam. Gentianaceae)
O. Pureva, Kh. Oyun, G. Odontuya, A. M. Tankhaeva, G. G. Nikolaeva, Khalid M. Khan, Syed Tasadaque Ali Shah, and Wolfgang Voelter
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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8 .     1,3,5,8-tetrahydroxyxanthone
    相似度:66.6%
Chinese Pharmaceutical Journal          2005          40          657-659
Studies on chemical constituents of Swertia pubescens
XU Xu-dong, YANG Jun-shan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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9 .     1,5,8-trihydroxy-3,4-dimethoxyxanthone
    相似度:66.6%
Chinese Pharmaceutical Journal          2008          43          1612-1615
Studies on Chemical Constituents of Swertia nervosa(G.Don)Wall.
XU Kang-ping, LI Fu-shuang, LIU Jian-feng, TAN Jian-bing, ZHANG Li-hua, ZENG Guang-yao, TAN Gui-shan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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10 .     demethylbellidifolin
    相似度:66.6%
Chinese Journal of Medicinal Chemistry          2010          20          125-128
Isolation and identification of the Chemical constituents from Swertia yunnanensis Burk.
YU Ying, WANG Shi-sheng*, DING Feng-uan, ZHU Jing-bo, ZHAO Wei-jie
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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