24小时热门版块排行榜    

查看: 162  |  回复: 1

zhoujian6787

铁杆木虫 (著名写手)

[求助] 微谱求助

求助微谱数据,C谱数据从小到大如下:
54.10,54.32,55.95,55.98,56.02,61.13,71.61,71.85,74.03,85.59,85.78,89.73,108.55,109.32,109.80,114.25,114.30,118.93,118.96,120.21,120.93,131.40,132.75,137.35,145.26,145.59,146.63,146.68,147.12,151.40
谢谢
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

2012syykdx

木虫 (著名写手)

金虫

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
zhoujian6787(缩++影代发): 金币+10, 谢谢应助 2013-11-17 16:23:41
查询结果:共查到162个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     (-)-(7R,7'R,7''S,8S,8'S,8''S)-4',4''-Dihydroxy-3,3',3'',5-tetramethoxy-7,9':7',9-diepoxy-4,8''-oxy-8,8'-sesquineolignan-7'',9''-diol
C31H36O11     相似度:83.3%
Journal of Natural Products          2011          74          1188-1200
Lignans and Neolignans from Sinocalamus affinis and Their Absolute Configurations
Liang Xiong, Chenggeng Zhu, Yanru Li, Ye Tian, Sheng Lin, Shaopeng Yuan, Jinfeng Hu, Qi Hou, Naihong Chen, Yongchun Yang, and Jiangong Shi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     ficusesquilignan B
C31H36O11     相似度:80.6%
Chemical & Pharmaceutical Bulletin          2000          48(12)          1862-1865
Four New Compounds, Ficusal, Ficusesquilignan A, B, and Ficusolide Diacetate from the Heartwood of Ficus microcarpa
Yen-Cheng LI and Yueh-Hsiung Kuo
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     (±)-ficusesquilignan A
    相似度:76.6%
Natural Product Research and Development          2003          15          277-283
STUDIES ON THE PHENYLPROPANOIDS FROM CARAGANA ROSEA
CUI Yi-ling; MU Qing; HU Chang-qi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     kandelisesquilignan A
C31H36O11     相似度:76.6%
Heterocycles          2013          87          1093-1098
Two New Furofuran Lignans from Kandelia obovata
Haihan Nan,* Han Lin,* Zhuoquan Qian, and Haozhen Yin
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     (-)-(7R,7'R,7''R,8S,8'S,8''S)-4',4''-Dihydroxy-3,3',3'',5-tetramethoxy-7,9':7',9-diepoxy-4,8''-oxy-8,8'-sesquineolignan-7'',9''-diol
C31H36O11     相似度:76.6%
Journal of Natural Products          2011          74          1188-1200
Lignans and Neolignans from Sinocalamus affinis and Their Absolute Configurations
Liang Xiong, Chenggeng Zhu, Yanru Li, Ye Tian, Sheng Lin, Shaopeng Yuan, Jinfeng Hu, Qi Hou, Naihong Chen, Yongchun Yang, and Jiangong Shi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     ficusesquilignan A
C31H36O11     相似度:74.1%
Chemical & Pharmaceutical Bulletin          2000          48(12)          1862-1865
Four New Compounds, Ficusal, Ficusesquilignan A, B, and Ficusolide Diacetate from the Heartwood of Ficus microcarpa
Yen-Cheng LI and Yueh-Hsiung Kuo
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     (-)-(7R,7'R,7''S,8S,8'S,8''S)-4',4''-Dihydroxy-3,3',3'',5,5'-pentamethoxy-7,9':7',9-diepoxy-4,8''-oxy-8,8'-sesquineolignan-7'',9''-diol
C32H38O12     相似度:73.3%
Journal of Natural Products          2011          74          1188-1200
Lignans and Neolignans from Sinocalamus affinis and Their Absolute Configurations
Liang Xiong, Chenggeng Zhu, Yanru Li, Ye Tian, Sheng Lin, Shaopeng Yuan, Jinfeng Hu, Qi Hou, Naihong Chen, Yongchun Yang, and Jiangong Shi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     compound 2a
    相似度:73.3%
Natural Medicines          1998          52          82-86
Studies on Constituents of Scutellaria Species XIX : Lignan Glycosides of Roots of Scutellaria baicalensis GEORGI
MIYAICHI YUKINORI,TOMIMORI TSUYOSHI
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     Colocasinol A
C32H38O11     相似度:70.9%
Journal of Agricultural and Food Chemistry          2010          58          4779-4785
Lignans from the Tuber-barks of Colocasia antiquorum var. esculenta and Their Antimelanogenic Activity
Ki Hyun Kim, Eunjung Moon, Sun Yeou Kim and Kang Ro Lee
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     Leptolepisol D
C27H32O10     相似度:70%
Journal of Agricultural and Food Chemistry          2011          59          7708-7716
Further Investigation into Maple Syrup Yields 3 New Lignans, a New Phenylpropanoid, and 26 Other Phytochemicals
Liya Li and Navindra P. Seeram
Structure      13C NMR   碳谱模拟图
2楼2013-11-17 14:21:05
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 zhoujian6787 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
[考博] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +4 2h7du0nuhk 2026-02-07 4/200 2026-02-07 22:24 by ioveiuleh5
[硕博家园] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 4/200 2026-02-07 22:11 by ioveiuleh5
[考博] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 5/250 2026-02-07 22:06 by ioveiuleh5
[教师之家] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 5/250 2026-02-07 22:04 by ioveiuleh5
[教师之家] 有院领导为了换新车,用横向课题经费买了俩车 +7 瞬息宇宙 2026-02-04 7/350 2026-02-07 21:47 by tfang
[找工作] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 5/250 2026-02-07 21:46 by ioveiuleh5
[公派出国] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 6/300 2026-02-07 21:44 by ioveiuleh5
[考博] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 6/300 2026-02-07 21:31 by ioveiuleh5
[教师之家] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 6/300 2026-02-07 21:26 by ioveiuleh5
[硕博家园] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 6/300 2026-02-07 21:11 by ioveiuleh5
[有机交流] 酰胺脱乙酰基 10+5 chibby 2026-02-03 12/600 2026-02-07 19:29 by 江东闲人
[硕博家园] 售SCI一区文章,我:8 O5 51O 54,科目齐全 +3 2h7du0nuhk 2026-02-07 3/150 2026-02-07 18:31 by 6ntj4f1rhx
[基金申请] 同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗 +4 hitsdu 2026-02-06 4/200 2026-02-07 13:07 by jurkat.1640
[基金申请] 有时候真觉得大城市人没有县城人甚至个体户幸福 +9 苏东坡二世 2026-02-04 10/500 2026-02-07 12:37 by 小毛球
[考博] 天津大学招2026.09的博士生,欢迎大家推荐交流(博导是本人) +4 a793625982 2026-02-05 5/250 2026-02-07 10:57 by a793625982
[公派出国] CSC & MSCA 博洛尼亚大学能源材料课题组博士/博士后招生|MSCA经费充足、排名优 +4 雨念 2026-02-01 6/300 2026-02-06 23:32 by MelissaPon
[基金申请] 面上项目申报 +3 Tide man 2026-02-01 3/150 2026-02-05 22:56 by god_tian
[硕博家园] 博士延得我,科研能力直往上蹿 +7 偏振片 2026-02-02 7/350 2026-02-04 17:36 by 陈氏帝国
[基金申请] 面上基金申报没有其他的参与者成吗 +5 默默的小虫子 2026-01-31 5/250 2026-02-04 11:26 by 学员fOzRO9
[教师之家] 遇见不省心的家人很难过 +18 otani 2026-02-03 22/1100 2026-02-04 11:06 by tangmnt
信息提示
请填处理意见