发明人钱学锋,何建平,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116055434 A, 授权公告日 2023-02-23.
发明人徐明华,韩伟,高志强. "Method for the Synthesis of 4-(2-Chloro-4-nitrophenyl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 110825042 B, 授权公告日 2015-08-15.
发明人黄志刚,钱学锋,唐晓军. "A Process for Preparing High-Purity 4-(2-Chloro-4-nitrophenyl)piperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 116531842 B, 授权公告日 2019-09-15.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 534, (3), 786-795.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1377, 1031-1050.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Chloro-4-nitrophenyl)piperazine-1-carboxamide Using HRMS and NMR". Molecules, 2012, 1082, (11), 8605-8619.