发明人郭海燕,韩伟,张德明. "Method for the Synthesis of n-((4-Bromothiophen-2-yl)methyl)-n,6-dimethylpicolinamide" [P]. 中国发明专利, 专利号 CN 116507076 B, 授权公告日 2023-11-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 148, (3), 144-168.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 1881, 1686-1713.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of n-((4-Bromothiophen-2-yl)methyl)-n,6-dimethylpicolinamide Using HRMS and NMR". J. Chromatogr. A, 2010, 1565, (3), 7670-7690.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 959, (9), 1614-1638.