发明人钱学锋,胡光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116704334 A, 授权公告日 2018-08-12.
发明人韩伟,王建平,林芳. "Method for the Synthesis of 5-Chloro-3-methyl-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113228365 A, 授权公告日 2023-12-25.
发明人王建平,刘建华,马晓峰. "A Process for Preparing High-Purity 5-Chloro-3-methyl-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110451050 B, 授权公告日 2024-03-10.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 1736, (10), 2625-2629.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1201, (8), 695-720.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-methyl-1H-indole-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2019, 1442, (10), 1005-1032.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 2039, 3451-3467.