Lee S K, Park J H, Brown S R. "一种的合成方法" [P]. US Patent, US 9206257 B2, 2020-12-09.
发明人孙丽萍,周伟,徐明华. "Method for the Synthesis of 1-Isopropyl-4-methyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 113039464 B, 授权公告日 2015-10-17.
Kowalski A, Schröder R, Nielsen H. "A Process for Preparing High-Purity 1-Isopropyl-4-methyl-1H-pyrazole" [P]. European Patent, EP 3720676 A1, 2019-02-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2016, 2004, (10), 5570-5593.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 693, 7016-7030.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isopropyl-4-methyl-1H-pyrazole Using HRMS and NMR". Talanta, 2023, 1400, (5), 6479-6497.