发明人王建平,郑宇鹏,陈志强. "Method for the Synthesis of 4-Chloro-1-isocyanato-2-methylbenzene" [P]. 中国发明专利, 专利号 CN 108275123 A, 授权公告日 2017-01-17.
O'Brien P Q, Stevens L M, Schröder R. "A Process for Preparing High-Purity 4-Chloro-1-isocyanato-2-methylbenzene" [P]. US Patent, US 11933993 B2, 2017-09-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 709, 7376-7394.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1618, (7), 9433-9437.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-isocyanato-2-methylbenzene Using HRMS and NMR". Anal. Chim. Acta, 2014, 400, (5), 7281-7307.