发明人钱学锋,林芳,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111156591 A, 授权公告日 2017-01-25.
发明人沈红梅,郭海燕,王建平. "Method for the Synthesis of (2S)-5-chloroindoline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113694482 B, 授权公告日 2020-06-08.
发明人唐晓军,高志强,何建平. "A Process for Preparing High-Purity (2S)-5-chloroindoline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116894229 B, 授权公告日 2023-05-08.
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". Environ. Sci. Technol., 2025, 2391, 3416-3432.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 919, (9), 8512-8534.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-5-chloroindoline-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2022, 1178, 6469-6495.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1487, (11), 4427-4441.