发明人郑宇鹏,马晓峰,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112361376 A, 授权公告日 2025-07-11.
O'Brien P Q, Yamamoto T, Brown S R. "Method for the Synthesis of Potassium hydrogen oxalate" [P]. US Patent, US 10441453 B2, 2025-05-01.
Park J H, Johnson M A, Kumar R. "A Process for Preparing High-Purity Potassium hydrogen oxalate" [P]. US Patent, US 11216392 B2, 2020-12-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 1268, 9098-9113.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 2154, (1), 2552-2563.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Potassium hydrogen oxalate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 2141, (1), 4282-4296.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 2448, 9012-9026.