Rossi M, Mueller T C, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3304622 A1, 2019-08-18.
Klinger H, Johnson M A, Davis P L. "Method for the Synthesis of 3-(2-Methoxyphenyl)-1-methyl-1H-pyrazol-5-amine" [P]. US Patent, US 10843401 B2, 2023-06-10.
Rossi M, Schröder R, Johansson L. "A Process for Preparing High-Purity 3-(2-Methoxyphenyl)-1-methyl-1H-pyrazol-5-amine" [P]. European Patent, EP 3178578 A1, 2025-09-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 2114, 371-398.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 866, 5243-5264.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Methoxyphenyl)-1-methyl-1H-pyrazol-5-amine Using HRMS and NMR". Food Chem., 2015, 1272, (2), 153-172.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 971, (12), 3137-3164.