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A Modified 1H-NMR Quantification Method of Ephedrine Alkaloids in Ephedrae Herba Samples 期刊论文
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2023, 卷号: 24, 期号: 14, 页码: 11272
作者:  Li,Yue-Chiun;  Wu,Chia-Hung;  Le,Thi Ha;  Yuan,Qingjun;  Huang,Luqi;  Chen,Guo-Fen;  Yang,Mei-Lin;  Lam,Sio-Hong;  Hung,Hsin-Yi;  Sun,Handong;  Wu,Yi-Hung;  Kuo,Ping-Chung;  Wu,Tian-Shung
浏览  |  Adobe PDF(2455Kb)  |  收藏  |  浏览/下载:81/17  |  提交时间:2024/05/09
ephedrine alkaloid  Ephedrae Herba  cyclized derivative  quantitative nuclear magnetic resonance spectroscopy (qNMR)  two-dimensional NMR (2D NMR)  QUANTITATIVE-ANALYSIS  PSEUDOEPHEDRINE  CHROMATOGRAPHY  URINE  SINICA  (-)-EPHEDRINE  SUPPLEMENTS  EXTRACTION  DRUGS  
Two new triterpenoids from the stems of Euphorbia royleana 期刊论文
NATURAL PRODUCT RESEARCH, 2023
作者:  Liu,Wen-Xing;  Zhang,Man;  Zhang,Ying-Jun;  Zhao,Ping
浏览  |  Adobe PDF(1316Kb)  |  收藏  |  浏览/下载:41/6  |  提交时间:2024/07/30
Euphorbia royleana  triterpenoids  2D NMR  DITERPENES  LATEX  
阴山大戟中一个对映海松烷型二萜2D NMR全归属(英文) 期刊论文
波谱学杂志, 2012, 期号: 1, 页码: 112-118
张本印; 王环; 罗晓东; 杜芝芝; 沈建伟; 张晓峰
浏览  |  Adobe PDF(536Kb)  |  收藏  |  浏览/下载:313/93  |  提交时间:2012/09/12
大戟科  阴山大戟  对映-海松烷型二萜  2d Nmr谱  
Guaiane-type sesquiterpenoid glucosides from Gardenia jasminoides Ellis 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2011, 卷号: 49, 期号: 5, 页码: 258-261
作者:  Yu, Yang;  Gao, Hao;  Dai, Yi;  Xiao, Gao-Keng;  Zhu, Hua-Jie;  Yao, Xin-Sheng
Adobe PDF(146Kb)  |  收藏  |  浏览/下载:310/121  |  提交时间:2012/04/10
(1)h Nmr  (13)c Nmr  2d Nmr  Cd  Rubiaceae  Gardenia Jasminoides  Guaiane-type Sesquiterpenoid  
Structure determination of selaginellins G and H from Selaginella pulvinata by NMR spectroscopy 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2010, 卷号: 48, 期号: 8, 页码: 656-659
作者:  Cao, Yuan;  Chen, Ji-Jun;  Tan, Ning-Hua;  Wu, Yong-Ping;  Yang, Jie;  Wang, Qiang
Adobe PDF(111Kb)  |  收藏  |  浏览/下载:420/145  |  提交时间:2012/03/21
Nmr  (1)h Nmr  (13)c Nmr  2d Nmr  Selaginellin g  Selaginellin h  Selaginella Pulvinata  Selaginellaceae  
Complete assignments of H-1 and C-13 NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2008, 卷号: 46, 期号: 6, 页码: 571-575
Ma, MX; Yang, CR; Zhang, YJ
Adobe PDF(120Kb)  |  收藏  |  浏览/下载:542/191  |  提交时间:2011/11/24
Nmr  1d/2d Nmr  Polyhydroxylated Ursolic Acids  Epimer  Dischidia Esquirolii  Asclepiadaceae  Uncaria-tomentosa  Constituents  Glycosides  Plants  
Complete assignments of H-1 and C-13 NMR data rings A,B-seco limonoids from the seed of Aphanamixis polystachya 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2007, 卷号: 45, 期号: 2, 页码: 189-192
作者:  Zhang, Huaping;  Chen, Feng;  Wang, Xi;  Wu, Dagang;  Chen, Qing
Adobe PDF(114Kb)  |  收藏  |  浏览/下载:433/185  |  提交时间:2011/11/24
H-1 Nmr  C-13 Nmr  2d Nmr  Meliaceae  Aphanamixis Polystachya  Limonoid  Dregeana-1  Rohituka-3  5  7  14  15  Tr-b  
Four new ursane-type saponins from Morina nepalensis var. alba 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 卷号: 40, 期号: 9, 页码: 603-608
作者:  Teng, RW;  Xie, HY;  Wang, DZ;  Yang, CR
浏览  |  Adobe PDF(118Kb)  |  收藏  |  浏览/下载:471/191  |  提交时间:2012/07/24
Nmr  H-1 Nmr  C-13 Nmr  2d Nmr  Morina Nepalensis Var. Alba Hand.-mazz.  Dipsacaceae  Monepalosides C-f  Nmr Complete Assignments  
Two new complex triterpenoid saponins from Gledistsia dolavayi Franch. 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 卷号: 40, 期号: 9, 页码: 609-613
作者:  Teng, RW;  Ni, W;  Wang, DZ;  Ding, JK;  Chen, CX
浏览  |  Adobe PDF(106Kb)  |  收藏  |  浏览/下载:246/85  |  提交时间:2012/07/25
Nmr  H-1 Nmr  C-13 Nmr  2d Nmr  Gledistsia Dolavayi Franch.  Leguminosae  Triterpenoid Saponin  Gledistside a  Gledistside b  Nmr Complete Assignments  
Complete assignment of H-1 and C-13 NMR data for nine protopanaxatriol glycosides 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2002, 卷号: 40, 期号: 7, 页码: 483-488
作者:  Teng, RW;  Li, HZ;  Chen, JT;  Wang, DZ;  He, YN;  Yang, CR
浏览  |  Adobe PDF(105Kb)  |  收藏  |  浏览/下载:1232/406  |  提交时间:2012/07/24
Nmr  H-1 Nmr  C-13 Nmr  2d Nmr  Protopanaxatriol Glycoside  Panax Notoginseng  Complete Nmr Assignments  Glycosylation Shift Effect