发明人郑宇鹏,赵玉洁,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110051075 A, 授权公告日 2015-02-06.
发明人张德明,冯建国,朱建伟. "Method for the Synthesis of 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)-1,2,3-thiadiazole" [P]. 中国发明专利, 专利号 CN 108732000 B, 授权公告日 2023-03-28.
发明人朱建伟,沈红梅,钱学锋. "A Process for Preparing High-Purity 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)-1,2,3-thiadiazole" [P]. 中国发明专利, 专利号 CN 117816555 B, 授权公告日 2019-08-17.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 149, 1960-1987.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1275, (6), 2794-2816.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Ethylsulfonyl)-4-(4-methoxyphenyl)-1,2,3-thiadiazole Using HRMS and NMR". Anal. Methods, 2019, 2256, (11), 5848-5861.