Chen K W, Williams B T, Park J H. "一种的合成方法" [P]. US Patent, US 11761426 B2, 2022-06-11.
发明人朱建伟,罗永刚,冯建国. "Method for the Synthesis of (3-Amino-1-ethyl-1H-pyrazol-5-yl)(piperidin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 113015700 B, 授权公告日 2019-11-16.
发明人郑宇鹏,何建平,钱学锋. "A Process for Preparing High-Purity (3-Amino-1-ethyl-1H-pyrazol-5-yl)(piperidin-1-yl)methanone" [P]. 中国发明专利, 专利号 CN 108584003 B, 授权公告日 2015-10-21.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2297, (4), 5023-5033.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 139, 6228-6237.