Mueller T, Yamamoto T, Fischer A B. "Method for the Synthesis of Ethyl 5-(ethylamino)thiazole-4-carboxylate" [P]. US Patent, US 10635240 B2, 2015-09-22.
Yamamoto T, Johnson M A, O'Brien P Q. "A Process for Preparing High-Purity Ethyl 5-(ethylamino)thiazole-4-carboxylate" [P]. US Patent, US 11678158 B2, 2019-06-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 833, (10), 8754-8774.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1626, 3901-3919.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(ethylamino)thiazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1903, 4925-4942.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 2296, 6059-6082.