Qiaogen Zou: search on Z-Library

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1

A liquid chromatographic method for separations of sacubitril-valsartan and their stereoisomeric impurities

Zhou, Lu, Zou, Liang, Sun, LiLi, Zhang, Hui, Hui, Wenkai, Zou, Qiaogen

Journal:

Analytical Methods

Year:

2018

Language:

english

File:

PDF, 820 KB

english, 2018

2

Simultaneous determination of 18α- and 18β-glycyrrhetic acid in human plasma by LC-ESI-MS and its application to pharmacokinetics

Qiaogen Zou, Ping Wei, Jing Li, Zheng-xiang Ge, Pingkai Ouyang

Journal:

Biomedical Chromatography

Year:

2009

Language:

english

File:

PDF, 259 KB

english, 2009

3

Simultaneous determination of codeine, ephedrine, guaiphenesin and chlorpheniramine in beagle dog plasma using high performance liquid chromatography coupled with tandem mass spectrometric detection: Application to a bioequivalence study

Ziyan Hu, Qiaogen Zou, Jixin Tian, Lili Sun, Zunjian Zhang

Journal:

Journal of Chromatography B

Year:

2011

Language:

english

File:

PDF, 572 KB

english, 2011

4

Development and Validation of Liquid Chromatography–Tandem Mass Spectrometry for Simultaneous Determination of the Four Active Components of Danhong Freeze‐dried Powder Injection in Human Plasma

Zhan, Ying, Liang, Jiabi, Sheng, Longsheng, Xiang, Bingren, Zou, Qiaogen, Zhang, Wei, Xu, Jianping

Journal:

Analytical Letters

Year:

2008

Language:

english

File:

PDF, 443 KB

english, 2008

5

Characterization of process-related impurities including forced degradation products of alogliptin benzoate and the development of the corresponding reversed-phase high-performance liquid chromatography method

Zhou, YuXia, Zhou, WenTao, Sun, LiLi, Zou, QiaoGen, Wei, Ping, OuYang, PingKai

Journal:

Journal of Separation Science

Year:

2014

Language:

english

File:

PDF, 374 KB

english, 2014

6

Bioavailability comparison of a new form of vilazodone XVII to IV in beagles using liquid chromatography/mass spectrometry

Zeng, Ling-ling, Sun, Li-li, Zou, Qiaogen, Zhou, Fan, Wei, Ping, Ouyang, Ping-kai

Journal:

Biomedical Chromatography

Year:

2014

Language:

english

File:

PDF, 596 KB

english, 2014

7

Identification, Isolation, and Characterization of Impurities in Sodium Tanshinone IIA Sulfonate

Zou, Qiaogen, Huang, Biyun, He, Tingting, Wei, Ping, Zhang, Zunjian, Ouyang, Pingkai

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2009

Language:

english

File:

PDF, 487 KB

english, 2009

8

Isolation and Characterization of Related Impurities of Monoammonium Glycyrrhizinate and Development of RP-HPLC Method for Quality Control Study

Zou, Qiaogen, Zhan, Ying, Wei, Ping, Ouyang, Pingkai

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2009

Language:

english

File:

PDF, 262 KB

english, 2009

9

Structural Elucidation of Potential Impurities in Azilsartan Bulk Drug by HPLC

Zhou, Wentao, Zhou, Yuxia, Sun, Lili, Zou, Qiaogen, Wei, Ping, Ouyang, Pingkai

Journal:

Journal of AOAC International

Year:

2014

Language:

english

File:

PDF, 1.37 MB

english, 2014

10

Stability-indicating reversed-phase HPLC method development and characterization of impurities in vortioxetine utilizing LC–MS, IR and NMR

Liu, Lei, Cao, Na, Ma, Xingling, Xiong, Kaihe, Sun, Lili, Zou, Qiaogen, Yao, Lili

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2015

Language:

english

File:

PDF, 520 KB

english, 2015

11

Determination of fenticonazole enantiomers by LC-ESI-MS/MS and its application to pharmacokinetic studies in female rats

Feng, Zhenbin, Zou, Qiaogen, Tan, Xiaoheng, Che, Wenjun, Zhang, Zunjian

Journal:

Arzneimittelforschung

Year:

2012

Language:

english

File:

PDF, 380 KB

english, 2012

12

Study of sodium tanshinone II A sulfonate tissue distribution in rat by liquid chromatography/tandem mass spectrometry

He, Tingting, Zou, Qiaogen, Feng, Zhenbin, Zhang, Zunjian

Journal:

Arzneimittelforschung

Year:

2011

Language:

english

File:

PDF, 460 KB

english, 2011

13

Liquid Chromatography–Mass Spectrometry Method for the Determination of Amlodipine in Human Plasma and its Application in a Bioequivalence Study

Zou, Qiaogen, Zhan, Ying, Ge, Zhengxiang, Wei, Ping, Ouyang, Pingkai

Journal:

Arzneimittelforschung

Year:

2011

Language:

english

File:

PDF, 434 KB

english, 2011

14

Identification, characterization and HPLC quantification for impurities of Apremilast

Zou, Qiaogen, xiong, kaihe, ma, xingling, liu, lei, cao, na, Sun, LiLi, Wei, Ping

Journal:

Analytical Methods

Year:

2016

Language:

english

File:

PDF, 815 KB

english, 2016

15

Chiral Separation and Thermodynamic Investigation of Ezetimibe Optical Isomers on a Chiralpak IC Column

Sun, Lili, Zou, Qiaogen, Wei, Ping, Ouyang, Pingkai

Journal:

Journal of Chromatographic Science

Year:

2016

Language:

english

File:

PDF, 336 KB

english, 2016

16

Identification, characterization and HPLC quantification of process-related impurities in Trelagliptin succinate bulk drug: Six identified as new compounds

Zhang, Hui, Sun, Lili, Zou, Liang, Hui, Wenkai, Liu, Lei, Zou, Qiaogen, Ouyang, Pingkai

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2016

Language:

english

File:

PDF, 2.22 MB

english, 2016

17

Isolation and Structural Elucidation of Palbociclib's Eight Process-Related Impurities: Two Identified as New Compounds

Ma, Xingling, Liu, Lei, Cao, Na, Zou, Qiaogen, Xiong, Kaihe, Ouyang, Pingkai

Journal:

Journal of AOAC International

Year:

2016

Language:

english

File:

PDF, 2.05 MB

english, 2016

18

Identification, characterization, and high-performance liquid chromatography quantification of process-related impurities in vonoprazan fumarate

Liu, Lei, Cao, Na, Ma, Xingling, Xiong, Kaihe, Sun, Lili, Zou, Qiaogen

Journal:

Journal of Separation Science

Year:

2016

Language:

english

File:

PDF, 1005 KB

english, 2016

19

Quantitative analysis of ripasudil hydrochloride hydrate and its impurities by reversed-phase high-performance liquid chromatography after precolumn derivatization: Identification of four impurities

Hui, Wenkai, Sun, Lili, Zhang, Hui, Zou, Liang, Zou, Qiaogen, Ouyang, Pingkai

Journal:

Journal of Separation Science

Year:

2016

Language:

english

File:

PDF, 330 KB

english, 2016

20

Design of intelligent chitosan/heparin hollow microcapsules for drug delivery

Sun, Lili, Xiong, Xin, Zou, Qiaogen, Ouyang, Pingkai, Burkhardt, Claus, Krastev, Rumen

Journal:

Journal of Applied Polymer Science

Year:

2016

Language:

english

File:

PDF, 811 KB

english, 2016

21

Controlled heparinase-catalyzed degradation of polyelectrolyte multilayer capsules with heparin as responsive layer

Sun, Lili, Xiong, Xin, Zou, Qiaogen, Ouyang, Pingkai, Krastev, Rumen

Journal:

Journal of Applied Polymer Science

Year:

2017

Language:

english

File:

PDF, 942 KB

english, 2017

22

Co-production of HMF and gluconic acid from sucrose by chemo-enzymatic method

Wu, Hongli, Huang, Ting, Cao, Fei, Zou, Qiaogen, Wei, Ping, Ouyang, Pingkai

Journal:

Chemical Engineering Journal

Year:

2017

Language:

english

File:

PDF, 1013 KB

english, 2017

23

Identification, Characterization, and Quantification of Impurities of Safinamide Mesilate: Process-Related Impurities and Degradation Products

Zou, Liang, Sun, Lili, Zhang, Hui, Hui, Wenkai, Zou, Qiaogen, Zhu, Zheying

Journal:

Journal of AOAC International

Year:

2017

Language:

english

File:

PDF, 1.08 MB

english, 2017

24

A Validated Quantification Method for Brexpiprazole in Dog Plasma

Zou, Qiaogen, Yan, Ran, Liu, Wei, Wei, Ping

Journal:

Journal of Chromatographic Science

Year:

2018

Language:

english

File:

PDF, 372 KB

english, 2018

25

Pharmacokinetics of cligosiban in dog plasma after oral administration by liquid chromatography electrospray ionization tandem mass spectrometry

Xi, Wang, Zou, Qiaogen, Ouyang, Pingkai

Journal:

Biomedical Chromatography

Year:

2019

Language:

english

File:

PDF, 671 KB

english, 2019

26

Identification, Characterization and HPLC Quantification of Process-Related Impurities in Bepotastine Besilate Bulk Drug

Zhang, Chaowei, Han, Chengqun, Sun, Lili, Yu, Jinlong, Zou, Qiaogen

Journal:

Year:

2020

Language:

english

File:

PDF, 704 KB

english, 2020

27

Identification, Characterization and HPLC Quantification of Process-Related Impurities in Bepotastine Besilate Bulk Drug

Zhang, Chaowei, Han, Chengqun, Sun, Lili, Yu, Jinlong, Zou, Qiaogen

Journal:

Year:

2020

File:

PDF, 704 KB

2020

28

The Chiral Bioconversion and Pharmacokinetic Analysis of Trelagliptin in Beagle Dog Plasma by LCâMS/MS

Zhou, Li, Xi, Wang, Zhang, Hui, Sun, Lili, Yu, Jinlong, Zou, Qiaogen

Journal:

Journal of Chromatographic Science

Year:

2019

Language:

english

File:

PDF, 446 KB

english, 2019