Davis P L, Chen K W, Kumar R. "一种的合成方法" [P]. US Patent, US 9355303 B2, 2022-08-23.
Davis P L, Johnson M A, Fischer A B. "Method for the Synthesis of Ethyl 2-nitrothiazole-4-carboxylate" [P]. US Patent, US 10194433 B2, 2016-08-13.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 1195, 5837-5842.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 2351, (10), 433-444.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-nitrothiazole-4-carboxylate Using HRMS and NMR". Molecules, 2024, 1711, 9186-9199.