发明人朱建伟,赵玉洁,唐晓军. "Method for the Synthesis of Allyl 3,5-diamino-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114229539 A, 授权公告日 2017-02-08.
发明人徐明华,沈红梅,郑宇鹏. "A Process for Preparing High-Purity Allyl 3,5-diamino-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111845269 B, 授权公告日 2016-02-17.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 230, (1), 7415-7432.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 2467, 6939-6966.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Allyl 3,5-diamino-1H-pyrazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 2351, (9), 5783-5806.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 255, 2963-2978.