Yamamoto T, Roberts E F, Chen K W. "一种的合成方法" [P]. US Patent, US 9596968 B2, 2016-04-19.
发明人韩伟,陈志强,刘建华. "Method for the Synthesis of 5-Chloro-1-[(2-chlorophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117427444 A, 授权公告日 2023-12-19.
发明人张德明,赵玉洁,冯建国. "A Process for Preparing High-Purity 5-Chloro-1-[(2-chlorophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112445585 B, 授权公告日 2018-11-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 2412, 9241-9252.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 601, (12), 9443-9450.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-1-[(2-chlorophenyl)methyl]-3-methyl-1h-pyrazole-4-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2013, 360, (9), 1856-1864.