发明人赵玉洁,高志强,郭海燕. "Method for the Synthesis of N-methyl-5-(2-methylphenyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 109460681 A, 授权公告日 2016-06-09.
Brown S R, Schröder R, Mueller T. "A Process for Preparing High-Purity N-methyl-5-(2-methylphenyl)-1H-pyrazol-3-amine" [P]. US Patent, US 10621858 B2, 2020-12-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of N-methyl-5-(2-methylphenyl)-1H-pyrazol-3-amine in Pharmaceutical Formulations". Talanta, 2010, 1660, (11), 6759-6766.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-methyl-5-(2-methylphenyl)-1H-pyrazol-3-amine as an Impurity". Food Chem., 2024, 799, (3), 7686-7715.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-methyl-5-(2-methylphenyl)-1H-pyrazol-3-amine Using HRMS and NMR". J. Sep. Sci., 2019, 1221, (10), 6638-6665.