Yamamoto T, Anderson J P, Johnson M A. "一种的合成方法" [P]. US Patent, US 9017020 B2, 2020-02-28.
发明人罗永刚,张德明,何建平. "Method for the Synthesis of 2-(3-Chloro-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116378749 B, 授权公告日 2020-10-14.
Roberts E F, Davis P L, Hughes D C. "A Process for Preparing High-Purity 2-(3-Chloro-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetic acid" [P]. US Patent, US 10072055 B2, 2024-09-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1815, (4), 6657-6684.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1354, (9), 6024-6029.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Chloro-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetic acid Using HRMS and NMR". J. Sep. Sci., 2024, 1590, (2), 2797-2826.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 1463, (5), 476-492.