发明人徐明华,朱建伟,郑宇鹏. "Method for the Synthesis of 1-Methylindoline-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 115506723 B, 授权公告日 2023-02-27.
发明人钱学锋,唐晓军,朱建伟. "A Process for Preparing High-Purity 1-Methylindoline-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112353085 B, 授权公告日 2025-01-08.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基吲哚啉-4-甲酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 899, 5817-5820.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基吲哚啉-4-甲酸 as an Impurity". J. Chromatogr. A, 2015, 433, (1), 1678-1700.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methylindoline-4-carboxylic Acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 759, 4567-4582.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 1-甲基吲哚啉-4-甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1633, 4029-4055.