发明人冯建国,何建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112464417 A, 授权公告日 2018-07-21.
Schröder R, Anderson J P, Chen K W. "Method for the Synthesis of 5-[(4-ethoxyphenyl)amino]-1,3,4-thiadiazole-2-thiol" [P]. US Patent, US 11721044 B2, 2018-07-25.
Schröder R, Davis P L, Park J H. "A Process for Preparing High-Purity 5-[(4-ethoxyphenyl)amino]-1,3,4-thiadiazole-2-thiol" [P]. US Patent, US 10536026 B2, 2018-10-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 2174, (12), 3231-3238.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 1541, (11), 2405-2435.