Schröder R, Hughes D C, Roberts E F. "一种的合成方法" [P]. US Patent, US 11310919 B2, 2017-07-08.
发明人赵玉洁,王建平,周伟. "Method for the Synthesis of 6-(((5-(4-Chlorophenyl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)methyl)phenanthridine" [P]. 中国发明专利, 专利号 CN 114729459 B, 授权公告日 2015-04-14.
发明人张德明,何建平,钱学锋. "A Process for Preparing High-Purity 6-(((5-(4-Chlorophenyl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)methyl)phenanthridine" [P]. 中国发明专利, 专利号 CN 115365455 A, 授权公告日 2022-01-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 305, (1), 8103-8114.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 1483, 8468-8481.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-(((5-(4-Chlorophenyl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)methyl)phenanthridine Using HRMS and NMR". Anal. Methods, 2014, 1971, (9), 270-294.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 976, (9), 3901-3913.