Brown S R, Thompson G K, Hughes D C. "Method for the Synthesis of 4-(Aminomethyl)-3-chloro-2-cyanobenzene-1-sulfonyl chloride" [P]. US Patent, US 9665122 B2, 2023-02-19.
发明人韩伟,郑宇鹏,钱学锋. "A Process for Preparing High-Purity 4-(Aminomethyl)-3-chloro-2-cyanobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113750117 B, 授权公告日 2021-04-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1660, 9415-9431.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 2303, 4554-4573.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Aminomethyl)-3-chloro-2-cyanobenzene-1-sulfonyl chloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 477, 6728-6753.