Roberts E F, Park J H, Patel M V. "Method for the Synthesis of 1-(3-methylphenyl)-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride" [P]. US Patent, US 10792352 B2, 2019-04-04.
发明人唐晓军,钱学锋,陈志强. "A Process for Preparing High-Purity 1-(3-methylphenyl)-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 110967969 B, 授权公告日 2019-11-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(3-methylphenyl)-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride in Pharmaceutical Formulations". Chemosphere, 2013, 285, (7), 9378-9405.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(3-methylphenyl)-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride as an Impurity". Anal. Chem., 2018, 1383, (11), 8038-8056.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-methylphenyl)-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride Using HRMS and NMR". Talanta, 2010, 1714, (6), 214-223.