发明人黄志刚,韩伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109685666 A, 授权公告日 2020-08-18.
发明人林芳,徐明华,赵玉洁. "Method for the Synthesis of Ethyl 4-amino-3-carbamoyl-1,2-thiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108824221 A, 授权公告日 2021-05-07.
发明人郑宇鹏,张德明,王建平. "A Process for Preparing High-Purity Ethyl 4-amino-3-carbamoyl-1,2-thiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111638029 A, 授权公告日 2019-02-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1641, 9533-9540.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 191, 2864-2872.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-3-carbamoyl-1,2-thiazole-5-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1713, (1), 5722-5734.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 1022, 3574-3599.