发明人林芳,陈志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117022129 A, 授权公告日 2016-07-03.
发明人陈志强,李文辉,黄志刚. "Method for the Synthesis of Ethyl 3-propyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114414949 B, 授权公告日 2021-09-16.
发明人韩伟,胡光,孙丽萍. "A Process for Preparing High-Purity Ethyl 3-propyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 115099389 A, 授权公告日 2020-08-20.
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". J. Pharm. Biomed. Anal., 2017, 1073, (4), 1238-1262.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1925, (8), 4098-4117.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-propyl-1H-pyrazole-4-carboxylate Using HRMS and NMR". J. Nat. Prod., 2021, 471, (2), 3891-3920.