24小时热门版块排行榜    

查看: 323  |  回复: 2

alei8879

新虫 (初入文坛)

[求助] 微谱求助 已有2人参与

25.8,30.9,47.3,98.1,103.0,106.3,115.2,115.7,119.9,122.0,135.5,145.0,147.0,147.7,153.8,159.5,162.1,176.0,176.8
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
alei8879: 金币+15, ★★★很有帮助 2015-04-26 08:55:28
.     8-(2''-pyrrolidinone-5''-yl)-quercetin
C19H15NO8     相似度:100%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




2 .     8-(2''-pyrrolidinone-5''-yl)-isorhamnetin
C20H17NO8     相似度:80%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     8-C-p-hydroxybenzylquercetin
    相似度:75%
Chinese Pharmaceutical Journal          2005          40          581-583
Study on chemical constituents of Anoectochilus roxburghii
He Chun-nian, WANG Chun-lan, GUO Shun-xing, YANG Jun-shan, XIAO Pei-gen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-04-25 14:04:22
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
1 .     8-(2''-pyrrolidinone-5''-yl)-quercetin
C19H15NO8     相似度:100%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     8-(2''-pyrrolidinone-5''-yl)-isorhamnetin
C20H17NO8     相似度:80%
Journal of Asian Natural Products Research          2008          10          1143-1146
Two new flavonoid alkaloids from Senecio argunensis
Ning Li, Li Shao, Chao-Feng Zhang and Mian Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     8-C-p-hydroxybenzylquercetin
    相似度:75%
Chinese Pharmaceutical Journal          2005          40          581-583
Study on chemical constituents of Anoectochilus roxburghii
He Chun-nian, WANG Chun-lan, GUO Shun-xing, YANG Jun-shan, XIAO Pei-gen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     8-prenylquercetin
    相似度:70%
China Journal of Chinese Materia Medica          2012          37          1788-1792
Chemical constituents contained in Desmodium caudatum
WU Yao; LUO Qiang; SUN Cuiling; WANG Guanghui; CHEN Quancheng; GUO Zhijian; ZOU Xiuhong; CHEN Haifeng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     3,5,7,3',4',3'',5'',7'',3''',4'''-decahydroxyl-[8-CH2-8'']-biflavone
C31H20O14     相似度:68.4%
Journal of Asian Natural Products Research          2008          10          611-615
Flavonoids from Galium verum L.
Chun-Chao Zhao, Jian-Hu Shao, Xian Li, Xing-Dong Kang, Yu-Wei Zhang, Da-Li Meng and Ning Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     pinoquercetin
    相似度:68.4%
Chinese Pharmaceutical Journal          2010          45          818-821
Studies on Chemical Constituents of the Rhizomes of Cyperus rotundus L.
XU Yan, ZHANG Zheng-zhu, ZOU Zhong-mei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     8,8''-methylenebis(3,3',4',5,7-pentahydroxyflavone)
    相似度:68.4%
Journal of China Pharmaceutical University          2008          39          20-22
A new biflavonoid from Senecio argunensis Turcz.
LI Ning; ZHANG Chao-feng; ZHANG Mian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     quercetin
C15H10O7     相似度:68.4%
Food Science          2014          35          74-78
Separation and Identification of Flavonoids from Chinese Fringetree Flowers (Chionanthus retusa Lindl et Paxt)
DENG Rui-xue, ZHANG Chuang-feng, LIU Pu, DUAN Wen-lu, YIN Wei-ping
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     8,8'-(Piperazine-1,4-diylbis(methylene))bis(2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
    相似度:68.4%
Journal of Natural Products          2013          76          450-454
Synthesis of Antioxidants for Prevention of Age-Related Macular Degeneration
Dharati Joshi, James Field, John Murphy, Mohammed Abdelrahim, Heike Schönherr, Janet R. Sparrow, George Ellestad, Koji Nakanishi, and Arie Zask
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     (S)-2-((((2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl)oxy)carbonyl)amino)pentanedioic acid
C21H17NO12     相似度:66.6%
Journal of Medicinal Chemistry          2014          57          7216−7233
Water-Soluble and Cleavable Quercetin–Amino Acid Conjugates as Safe Modulators for P-Glycoprotein-Based Multidrug Resistance
Mi Kyoung Kim, Hyunah Choo, and Youhoon Chong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     (R)-2-((((2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl)oxy)carbonyl)amino)pentanedioic acid
C21H17NO12     相似度:66.6%
Journal of Medicinal Chemistry          2014          57          7216−7233
Water-Soluble and Cleavable Quercetin–Amino Acid Conjugates as Safe Modulators for P-Glycoprotein-Based Multidrug Resistance
Mi Kyoung Kim, Hyunah Choo, and Youhoon Chong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
3楼2015-04-25 14:11:13
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 alei8879 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 今年也是没消息就是没中么 +5 vito刘 2026-06-13 9/450 2026-06-14 11:31 by newfuzzy1
[论文投稿] 买卖文章的刷屏了! +3 能丫 2026-06-13 3/150 2026-06-14 09:20 by bobvan
[考研] *O_o^ +3 jk31rb6vyz 2026-06-12 3/150 2026-06-14 09:08 by 8bmv3h4hvh
[找工作] *囍 +4 m584r2z4j3 2026-06-12 4/200 2026-06-14 09:06 by 8bmv3h4hvh
[硕博家园] T^T +7 m584r2z4j3 2026-06-11 8/400 2026-06-14 08:34 by 8bmv3h4hvh
[考博] T^T +4 q1zg6x4lf3 2026-06-12 4/200 2026-06-14 08:26 by 8bmv3h4hvh
[考研] O(∩_∩)O +4 q1zg6x4lf3 2026-06-12 5/250 2026-06-14 08:23 by 8bmv3h4hvh
[考博] T^T +4 m584r2z4j3 2026-06-11 4/200 2026-06-14 08:08 by 8bmv3h4hvh
[公派出国] π_π +5 m584r2z4j3 2026-06-11 5/250 2026-06-14 08:08 by 8bmv3h4hvh
[考研] ╭(╯ε╰)╮ +5 m584r2z4j3 2026-06-11 5/250 2026-06-14 08:03 by 8bmv3h4hvh
[找工作] 售SCI文章,我:8.O.5.51O.5.4,科目齐全,可十急 +3 q1zg6x4lf3 2026-06-12 3/150 2026-06-13 19:07 by 1js5n6upxm
[考研] T^T +6 m584r2z4j3 2026-06-11 6/300 2026-06-13 18:29 by lkmi35jdzt
[文学芳草园] 咸菜 +3 myrtle 2026-06-10 3/150 2026-06-13 18:29 by ahsoarli
[考博] π_π +4 m584r2z4j3 2026-06-11 4/200 2026-06-13 18:25 by lkmi35jdzt
[考研] o>_<o +5 m584r2z4j3 2026-06-11 5/250 2026-06-13 18:22 by lkmi35jdzt
[考博] T^T +4 jk31rb6vyz 2026-06-12 4/200 2026-06-13 12:09 by 80j16ujcu8
[论文投稿] →_→ +5 m584r2z4j3 2026-06-11 5/250 2026-06-13 08:13 by t4hz8376wy
[基金申请] 面上项目没有好文章就没希望了吗? +19 1234567wang 2026-06-07 21/1050 2026-06-12 21:24 by littlezl
[考博] [急招]吉林大学招收26年9月入学考核制博士生1名,截止今晚24点前 +3 hehejin 2026-06-10 4/200 2026-06-12 18:24 by 冻雨天
[教师之家] AASSDDFF +3 m584r2z4j3 2026-06-11 3/150 2026-06-12 11:28 by zs48m4lz8g
信息提示
请填处理意见