Schröder R, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3222218 A1, 2020-06-27.
Rossi M, Nielsen H, Nowak P. "Method for the Synthesis of 4-Aminobenzonitrile 13C" [P]. European Patent, EP 3066089 A1, 2018-09-25.
发明人马晓峰,周伟,沈红梅. "A Process for Preparing High-Purity 4-Aminobenzonitrile 13C" [P]. 中国发明专利, 专利号 CN 116028308 B, 授权公告日 2020-03-05.
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". Anal. Chem., 2017, 2309, (9), 7775-7794.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 809, (9), 8793-8812.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Aminobenzonitrile 13C Using HRMS and NMR". Environ. Sci. Technol., 2011, 221, 7550-7563.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 516, 1725-1751.