发明人赵玉洁,韩伟,马晓峰. "一种2-(1-异丙基-3,5-二甲基-4-吡唑基)乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 109959461 A, 授权公告日 2023-01-16.
发明人刘建华,高志强,杨光. "Method for the Synthesis of 2-(1-Isopropyl-3,5-dimethyl-4-pyrazolyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 109452369 B, 授权公告日 2022-03-07.
发明人冯建国,何建平,刘建华. "A Process for Preparing High-Purity 2-(1-Isopropyl-3,5-dimethyl-4-pyrazolyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 114463810 A, 授权公告日 2015-11-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(1-异丙基-3,5-二甲基-4-吡唑基)乙酸 in Pharmaceutical Formulations". Anal. Methods, 2025, 909, (4), 3601-3631.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(1-异丙基-3,5-二甲基-4-吡唑基)乙酸 as an Impurity". Food Chem., 2024, 673, (3), 9535-9559.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-Isopropyl-3,5-dimethyl-4-pyrazolyl)acetic Acid Using HRMS and NMR". Chromatographia, 2019, 351, (6), 432-446.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 2-(1-异丙基-3,5-二甲基-4-吡唑基)乙酸 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 1916, (9), 8453-8475.