24小时热门版块排行榜    

查看: 274  |  回复: 1

勇敢勤奋

金虫 (小有名气)

[求助] 微谱求助,谢谢啊! 已有1人参与

推测应为黄酮类化合物
溶剂:DMSO(溶剂峰已去掉)
碳谱:42.22,48.80,60.21,78.71,95.20,102.03,115.34,128.53,129.08,129.16,155.30,157.92,158.25,159.71,197.34
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

心如止水
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
勇敢勤奋: 金币+10, ★★★很有帮助 2015-05-20 13:45:59
1 .     (±) 5,7,4'-trihydroxy-8-methoxyflavanone
C8H6O5     相似度:93.3%
Shoyakugaku Zasshi          1986          40          432-433
Studies on the Constituents of Scutellaria Species (VIII) : On the Flavonoid Constituents of "Ban Zhi Lian," the Whole Herb of Scutellaria rivularis WALL (2)
TOMIMORI TSUYOSHI, MIYAICHI YUKINORI, IMOTO YOSHITAKA, KIZU HARUHISA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     5,7,4'-Trihydroxy-8-methoxyflavanone
C16H14O6     相似度:87.5%
Chemistry of Natural Compounds          2002          38          473-519
PHENOLIC COMPOUNDS OF PLANTS OF THE Scutellaria GENUS. DISTRIBUTION, STRUCTURE, AND PROPERTIES
V. M. Malikov and M. P. Yuldashev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     5,7,4'-Trihydroxy-6-methoxyflavanone
C16H14O6     相似度:87.5%
Chemistry of Natural Compounds          2002          38          473-519
PHENOLIC COMPOUNDS OF PLANTS OF THE Scutellaria GENUS. DISTRIBUTION, STRUCTURE, AND PROPERTIES
V. M. Malikov and M. P. Yuldashev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     5,7-dihydroxy-6-methoxy-2-(4'-hydroxyphenyl)-2,3-dihydroxy-4H-1-benzopyran-4-one
    相似度:81.2%
Journal of the Indian Chemical Society          2002          79          169-175
Stibenoids and flavonoids from the orchids Coelogyne uniflora,Ione paleacea and Acrochoene punctata
P.L.Majumder,S.Chakraborty and S.Sen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     5,4'-dihydroxy-6,7-dimethoxyflavanone
C17H16O6     相似度:80%
Journal of Natural Products          1992          Vol 55          357
Isolation of Potential Cancer Chemopreventive Agents from Eriodictyon californicum
Yong-Long Liu, David K. Ho, John M. Cassady, Vanessa M. Cook, William M. Baird
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     2(S)-5,7-二羟基-6-甲氧基二氢黄酮
    相似度:80%
China Journal of Chinese Materia Medica          2011          36          3270-3275
Study on chemical constituents of Scutelliaria regeliana
WANG, Jinlan, ZHAO, Baoying, XU, Hongmei, ZHAO, Ming, TANG, Wanxia, ZHANG, Shujun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     2(S)-5,7,4'-三羟基-6-甲氧基二氢黄酮
    相似度:80%
China Journal of Chinese Materia Medica          2011          36          3270-3275
Study on chemical constituents of Scutelliaria regeliana
WANG, Jinlan, ZHAO, Baoying, XU, Hongmei, ZHAO, Ming, TANG, Wanxia, ZHANG, Shujun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     dihydrooroxylin A
    相似度:75%
Journal of Shenyang Pharmaceutical University          2003          20          181-183
Isolation and identif ication of the chemical constituents of roots of Scutellaria amoena C. H. Wright
XIAO Li-he, WANG Hong-yan, SONG Shao-jiang, ZHANG Guang-ping, SONG Hai-xiu, XU Sui-xu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     compound 3a
    相似度:75%
Journal of the Indian Chemical Society          2002          79          169-175
Stibenoids and flavonoids from the orchids Coelogyne uniflora,Ione paleacea and Acrochoene punctata
P.L.Majumder,S.Chakraborty and S.Sen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-05-20 11:40:02
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 勇敢勤奋 的主题更新
信息提示
请填处理意见