发明人张德明,唐晓军,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112318953 A, 授权公告日 2019-01-04.
发明人徐明华,郭海燕,钱学锋. "Method for the Synthesis of 1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110340900 A, 授权公告日 2015-03-03.
发明人沈红梅,徐明华,胡光. "A Process for Preparing High-Purity 1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114756478 B, 授权公告日 2015-01-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1627, 9097-9114.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2449, 6623-6633.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidine-4-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2016, 1061, 9524-9538.