Klinger H, Fischer A B, Stevens L M. "一种6-氨基-5-氯-2-环丙基嘧啶-4-羧酸钠的合成方法" [P]. US Patent, US 10419078 B2, 2020-07-13.
Roberts E F, Davis P L, O'Brien P Q. "Method for the Synthesis of Sodium 6-amino-5-chloro-2-cyclopropylpyrimidine-4-carboxylate" [P]. US Patent, US 11600296 B2, 2021-10-14.
发明人朱建伟,郭海燕,钱学锋. "A Process for Preparing High-Purity Sodium 6-amino-5-chloro-2-cyclopropylpyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116930225 A, 授权公告日 2017-06-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氨基-5-氯-2-环丙基嘧啶-4-羧酸钠 in Pharmaceutical Formulations". Anal. Methods, 2025, 1396, (7), 9776-9782.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氨基-5-氯-2-环丙基嘧啶-4-羧酸钠 as an Impurity". Environ. Sci. Technol., 2019, 1845, 3173-3182.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 6-amino-5-chloro-2-cyclopropylpyrimidine-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 736, 8315-8335.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 6-氨基-5-氯-2-环丙基嘧啶-4-羧酸钠 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 2339, (4), 4571-4593.