发明人黄志刚,徐明华,郑宇鹏. "Method for the Synthesis of 1-Methyl-N-(1-(3-methylthiophen-2-yl)ethyl)-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111223799 B, 授权公告日 2018-10-17.
发明人韩伟,郭海燕,黄志刚. "A Process for Preparing High-Purity 1-Methyl-N-(1-(3-methylthiophen-2-yl)ethyl)-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111977233 A, 授权公告日 2017-07-18.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 351, (6), 6933-6951.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1163, (9), 7456-7465.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-N-(1-(3-methylthiophen-2-yl)ethyl)-1h-pyrazol-3-amine Using HRMS and NMR". J. Sep. Sci., 2022, 1578, (9), 4492-4501.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 309, 2299-2321.