Spectrophotometric study of the charge transfer complexation of some amino acid derivative drugs as electron donors with 7,7,8,8-tetracyanoquinodimethane

Autor: Sheng Yun Li, Qiao Lin Guo, Wen Yuan, Yu Cui Hou, Li Ming Du

Publikováno v: Bulletin of the Chemical Society of Ethiopia, Vol 24, Iss 1, Pp 21-30 (2010)

Charge transfer (CT) complexes of some drugs of amino acid derivatives, such as carbocysteine, aminobutyric acid, and levodopa, as electron donors with 7,7,8,8-tetracyanoquinodimethane (TCNQ) as electron acceptor have been studied. The spectra obtain

Externí odkaz: https://doaj.org/article/7e7fee7de11c452496b6a2840f179c61

Determination of Epsilon Aminocaproic Acid Based on Charge Transfer Complexation with p-Nitrophenlol by Spectrophotometry

Autor: Fang Tian, Sheng-Yun Li

Publikováno v: Current Pharmaceutical Analysis. 17:603-608

Introduction: Spectrophotometry was investigated for the determination of epsilon aminocaproic acid (EACA) with p-nitrophenol (PNP). The method was based on Charge Transfer (CT) complexation of this drug as n-electron donor with π-acceptor PNP. Meth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44a416d9f9ac49c244b1b557567bc8fa
https://doi.org/10.2174/1573412916666200211104811

STUDY OF SPECTROPHOTOMETRIC CHARACTERISTICS OF THE CHARGE TRANSFER COMPLEX OF TAURINE DRUG WITH 7,7,8,8-TETRACYANOQUINODIMETHANE

Autor: Sheng Yun Li, Fang Tian

Publikováno v: Química Nova v.43 n.9 2020
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 43, Issue: 9, Pages: 1205-1209, Published: 28 OCT 2020
Química Nova, Vol 43, Iss 9, Pp 1205-1209 (2020)

A new spectrophotometric method was developed for the determination of taurine using 7,7,8,8-tetracyanoquinodimethane (TCNQ). The method was based on the formation of charge transfer (CT) complex of this drug as n-electron donor with the π-acceptor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3cbaeb20bee3ece09315e4d7566f54c
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422020000901205

Derivation and Validation of a Clinical Prediction Scale for Isolated Distal Deep Venous Thrombosis in Patients after Acute Ischemic Stroke

Autor: Meijuan Xiao, Sheng-Yun Li, Liang Feng, Jin-Cai He, Siyan Chen, Zhen Wang

Publikováno v: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 26(10)

Isolated distal deep venous thrombosis (IDDVT) is a common complication after ischemic stroke. However, there is a paucity of evidence regarding the clinical features and risk factors of IDDVT in patients with acute ischemic stroke. This study aimed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53da66afc7dfbfb9d023863e31ffd730
https://pubmed.ncbi.nlm.nih.gov/28623118

Migraine-induced stroke with risk factors--involving two cerebral artery territories

Autor: Sheng-Yun, Li, Xiu-Hai, Guo, Jian, Wu, Jian-Ping, Jia

Publikováno v: Headache. 50(7)

A patient with migraine-induced stroke with risk factors involving both anterior cerebral artery and posterior cerebral artery territory was presented. To better explain the symptom, the mechanisms of the migraine-induced stroke with risk factors wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6c7058ca14d9877ef2dcfda646c65f66
https://pubmed.ncbi.nlm.nih.gov/20649652