发明人朱建伟,沈红梅,周伟. "Method for the Synthesis of 4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 111004096 B, 授权公告日 2019-11-25.
发明人黄志刚,林芳,何建平. "A Process for Preparing High-Purity 4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 108990410 B, 授权公告日 2016-09-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 483, (6), 3596-3611.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 242, (9), 4142-4149.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Phenyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". Anal. Chem., 2023, 1179, (2), 3019-3030.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 2059, 4378-4392.