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haijiaotang

银虫 (正式写手)

[求助] 维普求助

碳谱数据如下:溶剂为氘代吡啶
18.2,22.0,22.1,22.2,25.0,27.0,27.9,28.1,32.2,32.5,38.4,29.2,40.3,43.1,48.6,50.5,51.9,63.8,68.6,68.7,70.1,72.5,75.9,77.5,77.8,78.2,79.0,79.1,84.9,99.1,122.1,166.7,204.2
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
haijiaotang: 金币+10, ★★★很有帮助, 非常感谢 2013-06-18 15:55:23
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到1244个化合物(查询结果仅供参考)
1 .     ecdysterone 25-O-β-D-glucopyranoside
    相似度:90.9%
Phytochemistry          1988          27          1665-1668
Three ecdysteroid glycosides from Pfaffia iresinoides
Nobushige Nishimoto,Yoshinori Shiobara,Shun-suke Inoue,Masumi Fujino,Tsunematsu Takemoto,Cheow Lin Yeoh,Fernando de Oliveira,Gokithi Akisue,Maria Kubota Akisue,Goro Hashimoto
Structure      13C NMR   碳谱模拟图
2 .     ecdysterone-25-O-β-D-glucopyranoside
    相似度:90.9%
Journal of Shenyang Pharmaceutical University          2000          17          194-197
Phytoecdysones of Rhaponticum uniflorum (L.) DC.
Li Xiqiang, Wang Jinhui, Wang Suxian, Li Xian
Structure      13C NMR   碳谱模拟图
3 .     ecdysterone 22-O-β-D-glucopyranoside
    相似度:81.8%
Natural Product Research and Development          2002          14(1)          9-12
STUDY ON THE CHEMICAL CONSTITUENTS OF LYCHNIS CORONARIA
DAI Hao-fu; LIU Yu-qing; DENG Shi-ming; TAN Ning-hua; ZHOU Jun
Structure      13C NMR   碳谱模拟图
4 .     3-O-β-D-glucopyranoside 2-deoxyecdysterone
C33H54O11     相似度:78.7%
Acta Botanica Yunnanica          2000          22(3)          351-357
Phytoecdysones from Porana discifera
ZHU Wei-Ming,YANG Xiao-Sheng,HE Hong-Ping,HAO Xiao-Jiang
Structure      13C NMR   碳谱模拟图
5 .     25-acetoxy-20-hydroxyecdysone-3-β-D-glucopyranoside.
C35H56O13     相似度:77.1%
Chemistry & Biodiversity          2007          Vol. 4          2225
Ecdysteroid Glycosides from Sida rhombifolia L.
Atul N. Jadhav, Rahul S. Pawar, Bharathi Avula, and Ikhlas A. Khan
Structure      13C NMR   碳谱模拟图
6 .     20-Hydroxyecdysone 2-β-D-glucopyranoside
    相似度:72.7%
Biochemical Systematics and Ecology          1997          25          255-261
20-Hydroxyecdysone 2-β-D-glucopyranoside from the seeds of Xerophyllum tenax
Brenda Alison, Pensri Whiting, Satyajit D. Sarker, Laurence Dinan, Eric Underwood, Vladimiršik, Huw H. Rees
Structure      13C NMR   碳谱模拟图
7 .     pfaffiaglycoside C
C33H54O11     相似度:72.7%
Chemical & Pharmaceutical Bulletin          2010          58          690-695
Brazilian Natural Medicines. IV. New Noroleanane-Type Triterpene and Ecdysterone-Type Sterol Glycosides and Melanogenesis Inhibitors from the Roots of Pfaffia glomerata
Seikou Nakamura, Gang Chen, Souichi Nakashima, Hisashi Matsuda, Yuehu Pei and Masayuki Yoshikawa
Structure      13C NMR   碳谱模拟图
8 .     2-deoxy-20-hydroxyecdysone 3-O-β-D-glucopyranoside
    相似度:72.7%
Chinese Traditional and Herbal Drugs          2010          41          689-692
Chemical constituents from roots of Tinospora sagittata var. yunnanensis
CHENG Chun-mei; DAI Yun; HUANG Xiang-zhong; ZHU Yun; DAI Jian-hui; LIU Xiao-fang; WANG Jiong
Structure      13C NMR   碳谱模拟图
9 .     pfaffiaglycoside D
C35H58O12     相似度:71.4%
Chemical & Pharmaceutical Bulletin          2010          58          690-695
Brazilian Natural Medicines. IV. New Noroleanane-Type Triterpene and Ecdysterone-Type Sterol Glycosides and Melanogenesis Inhibitors from the Roots of Pfaffia glomerata
Seikou Nakamura, Gang Chen, Souichi Nakashima, Hisashi Matsuda, Yuehu Pei and Masayuki Yoshikawa
Structure      13C NMR   碳谱模拟图
10 .     24-epimakisterone A
    相似度:69.6%
Chemistry & Biodiversity          2008          Vol. 5          707
Ecdysteroids from Vitex Species: Distribution and Compilation of Their 20C-NMR Spectral Data
José G. Sena Filho, Jennifer Duringer, Gabriela L. A. Maia, Josean F. Tavares, Haroudo S. Xavier, Marcelo Sobral da Silva, Em.dio V. L. da-Cunha, and José M. Barbosa-Filho
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
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