发明人张德明,刘建华,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112242553 A, 授权公告日 2025-05-22.
Roberts E F, Yamamoto T, Fischer A B. "Method for the Synthesis of 2-(3-Chloro-4-nitro-1H-pyrazol-1-yl)acetic acid" [P]. US Patent, US 11777704 B2, 2020-08-01.
发明人陈志强,冯建国,林芳. "A Process for Preparing High-Purity 2-(3-Chloro-4-nitro-1H-pyrazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110527856 B, 授权公告日 2021-07-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 409, (5), 9097-9114.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 385, 4635-4640.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Chloro-4-nitro-1H-pyrazol-1-yl)acetic acid Using HRMS and NMR". J. Agric. Food Chem., 2018, 477, (7), 2417-2440.