Mueller T, Yamamoto T, Patel M V. "一种的合成方法" [P]. US Patent, US 11802836 B2, 2019-05-03.
发明人陈志强,赵玉洁,钱学锋. "Method for the Synthesis of 4-(4-Nitro-1h-pyrazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 114612768 B, 授权公告日 2024-02-20.
发明人罗永刚,唐晓军,张德明. "A Process for Preparing High-Purity 4-(4-Nitro-1h-pyrazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 111605313 B, 授权公告日 2025-07-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 2360, (5), 4457-4478.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 453, 9898-9911.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Nitro-1h-pyrazol-3-yl)pyridine Using HRMS and NMR". Anal. Chem., 2024, 92, 4733-4760.