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13C NMR (126 MHz, DMSO) δ 56.37, 94.19, 98.82,103.60,104.40,120.40, 139.86,148.20,157.33,161.40,163.66,164.14,181.80, 麻烦各位帮忙查一下，具体结构是什么，谢谢！！ [ Last edited by huzuyan on 2013-5-28 at 22:52 ] |
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huzuyan(豆哥代发): 金币+10, 谢谢 2013-05-30 15:57:18
感谢参与，应助指数 +1
huzuyan(豆哥代发): 金币+10, 谢谢 2013-05-30 15:57:18
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1 . 小麦黄素 相似度:100% Chinese Traditional and Herbal Drugs 2009 40 366-368 宽叶大戟中黄酮类化学成分的研究 张雷红;江永南;罗懿斌;叶文才 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . tricin 相似度:100% Chinese Traditional and Herbal Drugs 2007 38 665-667 蒲葵籽化学成分研究 陈屏;杨峻山 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ticin 相似度:100% Chinese Pharmaceutical Journal 2006 41 662-663 Study on Constituents from Leaves of Phyllostachys pubescens ZHOU Hui-yan, LI Shi-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3',5'-dimethoxy-4',5,7-trihydroxy flavone C17H14O7 相似度:100% Chinese Traditional and Herbal Drugs 2012 43 1496-1498 Chemical constituents from Euphorbia stracheyi ZHANG Ben-yin; WANG Huan; LUO Xiao-dong; DU Zhi-zhi; SHEN Jian-wei; ZENG Ling-feng; ZHANG Xiao-feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . tricin C17H14O7 相似度:92.8% Planta Medica 2005 71 1128-1133 Evaluation of Antiviral Activity of Compounds Isolated from Ranunculus sieboldii and Ranunculus sceleratus Haibo Li,ChangXin Zhou,Yunxue Pan, Xiaozhong Gao,Xiumei Wu,Hua Bai,Linfu Zhou,Zhi Chen,Shuili Zhang,Shuyun Shi, Jiali Luo,Juanhua Xu,Liurong Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound I C17H14O7 相似度:92.8% Chemistry of Natural Compounds 1989 25 619-620 FLAVONOIDS OF Salsola collina A. I. Syrchina, A. L. Vereshchagin, M. F. Larin,and A. A. Semenov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . tricin 相似度:92.8% Journal of Chinese Pharmaceutical Sciences 2004 13 212-213 Flavones Isolated from Codonopsis xundianensis HE Qing; ZHU En-yuan; WANG Zheng-tao; XU Luo-shan; and HU Zhi-bi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . tricin 相似度:92.8% China Journal of Chinese Materia Medica 2007 32 918-920 Chemical constituents from a tibetan medicine Arenaria kansuensis I LEI Ning, DU Shushan, LI Lin, ZHENG Yafu, ZHANG Wensheng, WANG Yongyan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . tricin C17H14O7 相似度:92.8% China Journal of Chinese Materia Medica 2006 31 43-45 A new dicoumarin from stem bark of Wikstroemia indica GENG Lidong, ZHANG Cun, XIAO Yongqing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . tricin 相似度:92.8% Acta Pharmaceutica Sinica 2008 Vol 43 281-283 A new phenylpropanoic acid derivatives from the roots of Ficus stenophylla ZHANG Xiao-qi; JIANG Wei-wei; WANG Ying; LI Yao-lan; YE Wen-cai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . tricin 相似度:92.8% China Journal of Chinese Materia Medica 2010 35 718-721 Chemical constituents from flowers of Chrysanthemum indicum WANG Jinyue; CHEN Dong; LIANG Lijuan; XUE Peifeng; TU Pengfei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . tricin 相似度:92.8% Chinese Traditional and Herbal Drugs 2008 39 1783-1785 紫花苜蓿黄酮类化学成分的研究 何春年;高微微;徐文燕;佟建明 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . tricin 相似度:92.8% Chinese Journal of Natural Medicines 2007 5 421-424 Chemical Constituents of the Aerial Parts of Blumea riparia ZHENG Dan; ZHANG Xiao-Qi; WANG Ying; YE Wen-Cai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . tricin 相似度:92.8% Chinese Journal of Natural Medicines 2008 6 342-344 Chemical Constituents from the Aerial Parts of Lamiophlomis rotata LI Zhi-Jun; ZHANG Xiao-Qi; YA Ji; FAN Long; YE Wen-Cai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . tricin C17H14O7 相似度:92.8% Chinese Journal of Natural Medicines 2009 7 184-186 A new C-glycosylflavone from Pogonatherum crinitum ZHU Di; YANG Jie; DENG Xue-Tao; LAI Mao-Xiang; WANG Qiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . Tricin 相似度:92.8% Archives of Pharmacal Research 2003 26 535-539 Antioxidant constituents from the stem ofSorghum bicolor Yong Soo Kwon and Chang Min Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3,5,7-Trihydroxy-3',4'-dimethoxyflavone 相似度:92.8% Archives of Pharmacal Research 2007 30 431-435 A new iridoid and other chemical constituents from pedicularis kansuensis forma albiflora Li. Jun-Gang Yin, Cheng-Shan Yuan and Zhong-Jian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . tricin 相似度:92.8% Journal of Shenyang Pharmaceutical University 2008 25 793-795 Isolation and identification of chemical constituents from Cirsium setosum(Willd.)MB. HAN Bai-cui, LI Ning, LI Xian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 苜蓿素 相似度:92.8% Journal of Shenyang Pharmaceutical University 2002 19 257-259 Study on the chemical constituents of Achyranthes bidentata Bl. MENG Da-li, LI Xian, XIONG Yin-hua, WANG Jin-hui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 苜蓿素 C17H14O7 相似度:92.8% Journal of Shenyang Pharmaceutical University 2000 17 292-295 Studies on the Chemical Constituents of Bothriochloa ischaemum(L.) Keng Li Lanfang, Wang Tao, Zhang Wenyan, Zhang Kui, Pei Yuehu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . tricin 相似度:92.8% Journal of China Pharmaceutical University 2007 38 315-319 Chemical constituents of the aerial parts of Euphorbia sororia ZHANG Wei-ku; ZHANG Xiao-qi; YE Wen-cai; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . tricin 相似度:92.8% Chemistry of Natural Compounds 2011 47 114-115 Flavonoid and other compounds from Holotrichia diomphalia larvae Q. F. Dong, Z. Wang, H. J. Liu, C. F. Zhang and D. X. He, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 5,4,7'-trihydroxy-3',5'-dimethoxy-flavone 相似度:92.8% Chinese Journal of Organic Chemistry 1995 15 72-75 The Purification, Indentification and Biological Activity of metabolites Capable of Inducing Agrobacterium vir gene Expression Isolated from Rice (Oryza sative L.) LIUYu, HUANG Zhi-Shu, XIAO Jian-Guo, GU Lian-Quan, XU Dong-Hui, LI Bao-Jian, WU Hou-Ming, MA Kan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . tricin C17H14O7 相似度:92.8% Journal of Agricultural and Food Chemistry 2007 55 10086-10092 Separation and Purification of Tricin from an Antioxidant Product Derived from Bamboo Leaves Jingjing Jiao, Yu Zhang, Chengmei Liu, Jie’er Liu, Xiaoqin Wu and Ying Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . tricin 相似度:92.8% Journal of Anhui Agricultural Sciences 2011 39 540-542 Chemical constituents of Lophatherum gracile Brongn. ZHANG Hui-yan, TANG Feng, WANG Chun-mei, ZHANG Hong-gui, YUE Yong-de Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . tricin C17H14O7 相似度:92.3% Journal of Natural Products 2003 66 1273-1275 Tricin from a Malagasy Connaraceous Plant with Potent Antihistaminic Activity Hidenori Kuwabara,Kyoko Mouri, Hideaki Otsuka,Ryoji Kasai, and Kazuo Yamasaki Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . tricin 7-O-β-D-glucopyranoside C17H14O7 相似度:92.3% Korean Journal of Pharmacognosy 2000 31(2) 224-227 The flavone glycosides of Sasa borealis Yoon, Ki-Dong; Kim, Chul-Young; Huh, Hoon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . tricin C17H14O7 相似度:92.3% Natural Product Research and Development 2011 23 202-207 Chemical Constituents of Meconopsis punicea WU Hai-feng; SONG Zhi-jun; ZHU Hua-jie; PENG Shu-lin; ZHANG Xiao-feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . tricin C17H14O7 相似度:92.3% Natural Product Research and Development 2009 21 430-432 Chemical Constituents from Meconopsis integrifolia WU Hai-feng;SHEN Jian-wei; SONG Zhi-jun; GE-SANG Suo-lang; ZHU Hua-jie; PENG Shu-lin; ZHANG Xiao-feng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 5,7,4-Trihydroxy-3,5-dimethoxyflavone C17Hl4O7 相似度:92.3% Chemistry of Natural Compounds 2011 46 959-960 Chemical constituents of the aerial part of Atractylodes macrocephala Wei Peng, Ting Han, Yang Wang, Wen-Bo Xin and Cheng-Jian Zheng, et al. Structure 13C NMR 碳谱模拟图 |
2楼2013-05-29 08:45:27
豆哥: 屏蔽内容, 你好，微谱求助请参考http://emuch.net/bbs/viewthread.php?tid=4896611，一个帖子只能求助一个化合物。 2013-05-30 15:57:11
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3楼2013-05-29 23:15:15