Johnson M A, Stevens L M, Patel M V. "一种的合成方法" [P]. US Patent, US 11333604 B2, 2016-08-01.
发明人陈志强,李文辉,王建平. "Method for the Synthesis of 1-(2-Chlorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110348066 B, 授权公告日 2025-12-04.
发明人郑宇鹏,冯建国,罗永刚. "A Process for Preparing High-Purity 1-(2-Chlorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117507856 B, 授权公告日 2025-09-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 333, (2), 9530-9540.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 2118, 4182-4192.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chlorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2021, 582, (6), 6403-6425.