发明人冯建国,王建平,何建平. "Method for the Synthesis of N-((1-Ethyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112980096 B, 授权公告日 2019-10-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 2474, (2), 7633-7660.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 2061, (3), 2430-2439.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N-((1-Ethyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Phytochemistry, 2019, 233, 5269-5276.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 403, (8), 454-462.