DEVELOPMENT OF A QUANTITATIVE DETERMINATION METHOD FOR A BENZIMIDAZOLE DERIVATIVE WITH LABORATORY CODE RU-31 AND ANTIMIGRAINE ACTIVITY IN BIOLOGICAL SAMPLES

被引:0
作者
Smirnova, L. A. [1 ]
Ryabukha, A. F. [1 ]
Kuznetsov, K. A. [1 ]
Velikopolskaya, M. V. [1 ]
Spasov, A. A. [1 ]
Yakovlev, D. S. [1 ]
机构
[1] Volgograd State Med Univ, 1 Pavshikh Bortsov Sq, Volgograd 400131, Russia
关键词
HPLC; quantitative determination; 5-HT2A-antagonists; 1-(2-diethylaminoethy)-2-(4-methoxyphenyl)imidazo[1,2-alpha]benzimidazole;
D O I
10.1007/s11094-021-02418-9
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A quantitative determination method for drug substance RU-31, a derivative of a methoxyphenylimidazo - [1,2-alpha]benzimidazole possessing antimigraine activity, in biological samples was developed. This method has selectivity and high sensitivity sufficient to allow its use for pharmacokinetic studies of RU-31. The sensitivity of the method (detection limit) for RU-31 is 100 ng/mL; limit of quantitation, 500 ng/mL. The average measurement error is <= 15%.
引用
收藏
页码:312 / 314
页数:3
相关论文
共 4 条
[1]  
[Anonymous], 2012, Guideline on bioanalytical method validation.
[2]  
Kuregyan, 2019, RU Pat., Patent No. [2,696,866, 2696866]
[3]  
Maltsev D. V., 2018, VESTN VOLG GOS MED U, V3, P28
[4]  
Mironov AN, 2012, HDB PRECLINICAL DRUG, P80