发明人钱学锋,沈红梅,韩伟. "Method for the Synthesis of 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carbothioamide" [P]. 中国发明专利, 专利号 CN 110516921 A, 授权公告日 2021-10-10.
发明人赵玉洁,郑宇鹏,朱建伟. "A Process for Preparing High-Purity 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carbothioamide" [P]. 中国发明专利, 专利号 CN 109727426 B, 授权公告日 2025-10-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 390, 3877-3890.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1506, (1), 3079-3100.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carbothioamide Using HRMS and NMR". Sci. Total Environ., 2016, 441, (11), 736-744.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 2007, (12), 5287-5313.