Mueller T C, Johansson L, Sørensen M. "Method for the Synthesis of 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid" [P]. European Patent, EP 3692079 A1, 2024-03-20.
Park J H, Davis P L, Klinger H. "A Process for Preparing High-Purity 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid" [P]. US Patent, US 10301694 B2, 2022-01-26.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 661, (4), 7039-7050.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2312, 121-136.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methyl-5-nitrobenzenesulfonyl)piperidine-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2016, 2465, (4), 3206-3231.