发明人沈红梅,朱建伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116657877 A, 授权公告日 2021-06-01.
Schröder R, Stevens L M, Park J H. "Method for the Synthesis of 1-(2-(Methylthio)-Ethyl)-3-(Para-Tolylsulfonyl)-Urea" [P]. US Patent, US 10919731 B2, 2019-05-05.
Chen K W, Yamamoto T, Schröder R. "A Process for Preparing High-Purity 1-(2-(Methylthio)-Ethyl)-3-(Para-Tolylsulfonyl)-Urea" [P]. US Patent, US 10037372 B2, 2021-07-16.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 1666, (1), 300-329.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 185, (9), 3276-3279.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(Methylthio)-Ethyl)-3-(Para-Tolylsulfonyl)-Urea Using HRMS and NMR". Molecules, 2015, 1327, (7), 87-99.