24小时热门版块排行榜    

查看: 375  |  回复: 1

libinoook

木虫 (正式写手)

[求助] 求助微谱数据

13C NMR (101 MHz, cd3od) δ 174.67, 164.27, 160.89, 158.73, 153.81, 148.03, 144.91, 139.86, 121.63, 120.55, 114.94, 114.85, 106.81, 96.03, 94.85, 58.80, 54.94
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

mzp-0

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
libinoook: 金币+20, ★★★很有帮助 2013-05-13 21:06:14
1 .     3,7-dimethoxy-5,3',4'-trihydroxyflavone
C17H14O7     相似度:82.3%
China Journal of Chinese Materia Medica          2000          25          159-160
Flavonoids and Anthraquinone from Dioscorea bulbifera L
Li Shisheng, Iliya I A, Deng Jingzheng, ZHAO Shouxun
Structure      13C NMR   碳谱模拟图
2 .     caryatin
    相似度:76.4%
Journal of Shenyang Pharmaceutical University          2001          18          185-187
A study on chemical constituents of Dioscorea bulbifera L.
GAO Hui-yuan, LU Yi, WU Li-jun, GAO Dong-cai
Structure      13C NMR   碳谱模拟图
3 .     Quercetin 5,4'-dimethyl ether
    相似度:70.5%
Phytochemistry          1995          39          463-464
Quercetin 5, 4'-dimethyl ether from Rhododendron ellipticum
Li-Kang Ho, Wen-Neng Lin
Structure      13C NMR   碳谱模拟图
4 .     3,5,3'-trimethoxyquercetin
    相似度:66.6%
Journal of Shenyang Pharmaceutical University          2003          20          178-180
Chemical constituents of Dioscorea bulbifera L.
GAO Hui-yuan, SUI An-li, CHEN Yi-hong, ZHANG Xiao-yan, WU Li-jun
Structure      13C NMR   碳谱模拟图
5 .     3,7-dimethoxy-5,4'-dihydroxyflavone
C17H14O6     相似度:64.7%
China Journal of Chinese Materia Medica          2000          25          159-160
Flavonoids and Anthraquinone from Dioscorea bulbifera L
Li Shisheng, Iliya I A, Deng Jingzheng, ZHAO Shouxun
Structure      13C NMR   碳谱模拟图
6 .     7,4'-dihydroxy-3,5'-dimethoxyflavone
    相似度:64.7%
Journal of Shenyang Pharmaceutical University          2001          18          414-416
A study on chemical constituents of Dioscorea bulbifera L.
GAO Hui-yuan, LU Yi, WU Li-jun, GAO Dong-cai
Structure      13C NMR   碳谱模拟图
7 .     quercetin-3-methyl ether
    相似度:64.7%
Journal of the Chinese Chemical Society          2004          51          629-636
Chemical Components of Seriphidium santolium Poljak
Yan-Ru Deng, Ai-Xin Song and Han-Qing Wang*
Structure      13C NMR   碳谱模拟图
8 .     methyl6-(4-methoxyphenylamino)-2,5-dioxo-1,2,5,6-tetrahydro-1,6-naphthyridine-8-carboxylate
C17H15N3O5     相似度:64.7%
Heterocycles          2012          84          449-459
Enamino Esters in the Synthesis of Heterocyclic Systems. Transformation of Dimethyl Acetone-1,3-dicarboxylate into Polysubstituted 1,6-Naphthyridine-8-carboxylates
Jože Šporar, Jure Bezenšek, Uroš Uršič, Amalija Golobič, Jurij Svete, and Branko Stanovnik
Structure      13C NMR   碳谱模拟图
9 .     6-C-methylquercetin 3-methyl ether
    相似度:58.8%
Phytochemistry          1996          43          687-690
Piliostigmin, a 2-phenoxychromone, and C-methylflavonols from Piliostigma thonningii
Joseph C. Ibewuike, Abiodun O. Ogundaini, Francis O. Ogungbamila, Marie-Thérese Martin, Jean-François Gallard, Lars Bohlin, Mary Païs
Structure      13C NMR   碳谱模拟图
10 .     5-methylquercetin
    相似度:58.8%
Journal of Agricultural and Food Chemistry          2012          60          1510-1515
New Anthocyanidin and Anthocyanin Pigments from Blue Plumbago
Irene Skaar, Monica Jordheim, Robert Byamukama, Angella Mbabazi, Sileshi G. Wubshet, Bernard Kiremire, and Øyvind M. Andersen
Structure      13C NMR   碳谱模拟图
2楼2013-05-13 12:50:24
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 libinoook 的主题更新
信息提示
请填处理意见