发明人刘建华,陈志强,张德明. "Method for the Synthesis of 1-((4-Hydrazinyl-3-nitrophenyl)sulfonyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112091449 A, 授权公告日 2019-04-18.
发明人徐明华,林芳,周伟. "A Process for Preparing High-Purity 1-((4-Hydrazinyl-3-nitrophenyl)sulfonyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110183647 B, 授权公告日 2021-07-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 1515, (7), 9657-9669.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 260, 4264-4292.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-((4-Hydrazinyl-3-nitrophenyl)sulfonyl)piperidine-4-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2012, 779, (4), 5572-5579.