Schröder R, Johnson M A, Patel M V. "一种2-乙基-4-(4-甲基噻唑-2-基)噻吩并[3,2-d]嘧啶的合成方法" [P]. US Patent, US 11538113 B2, 2023-01-18.
Nielsen H, Martínez F, Rossi M. "Method for the Synthesis of 2-Ethyl-4-(4-methylthiazol-2-yl)thieno[3,2-d]pyrimidine" [P]. European Patent, EP 3936805 A1, 2025-10-27.
Chen K W, Stevens L M, Fischer A B. "A Process for Preparing High-Purity 2-Ethyl-4-(4-methylthiazol-2-yl)thieno[3,2-d]pyrimidine" [P]. US Patent, US 10080223 B2, 2023-09-11.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-乙基-4-(4-甲基噻唑-2-基)噻吩并[3,2-d]嘧啶 in Pharmaceutical Formulations". Chromatographia, 2013, 1493, 4057-4084.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-乙基-4-(4-甲基噻唑-2-基)噻吩并[3,2-d]嘧啶 as an Impurity". Food Chem., 2017, 937, (6), 6830-6852.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-4-(4-methylthiazol-2-yl)thieno[3,2-d]pyrimidine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1940, 3668-3682.