发明人周伟,马晓峰,朱建伟. "Method for the Synthesis of 2-(4-Iodo-3-nitro-1h-pyrazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117626923 A, 授权公告日 2022-07-20.
发明人陈志强,赵玉洁,朱建伟. "A Process for Preparing High-Purity 2-(4-Iodo-3-nitro-1h-pyrazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116006800 B, 授权公告日 2018-09-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1236, (5), 9979-9984.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 610, 6275-6297.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Iodo-3-nitro-1h-pyrazol-1-yl)acetic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1317, (6), 9847-9861.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 2247, (5), 2149-2161.