发明人徐明华,罗永刚,杨光. "一种2-(二氟甲基)-3-硝基吡啶-5-甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 113866995 A, 授权公告日 2020-10-12.
发明人孙丽萍,杨光,马晓峰. "Method for the Synthesis of 2-(Difluoromethyl)-3-nitropyridine-5-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 109842718 B, 授权公告日 2025-04-05.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-3-硝基吡啶-5-甲酰氯 in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2365, (1), 8638-8654.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-3-硝基吡啶-5-甲酰氯 as an Impurity". Chemosphere, 2023, 1779, (3), 9616-9636.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-nitropyridine-5-carbonyl chloride Using HRMS and NMR". Talanta, 2025, 2407, (1), 1041-1062.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-(二氟甲基)-3-硝基吡啶-5-甲酰氯 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 2460, (11), 8447-8450.