发明人沈红梅,胡光,郭海燕. "Method for the Synthesis of 4-Bromo-3-P-Tolyl-1h-Pyrazol-5-Amine" [P]. 中国发明专利, 专利号 CN 112544444 B, 授权公告日 2015-04-19.
Rossi M, Schröder R, Björnsson E. "A Process for Preparing High-Purity 4-Bromo-3-P-Tolyl-1h-Pyrazol-5-Amine" [P]. European Patent, EP 3673063 A1, 2021-02-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 423, (7), 6208-6225.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 822, 5529-5535.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-3-P-Tolyl-1h-Pyrazol-5-Amine Using HRMS and NMR". Sci. Total Environ., 2022, 1781, (6), 993-1001.