Davis P L, Fischer A B, Brown S R. "一种1-[(3-nitrophenyl)sulfonyl]piperazine的合成方法" [P]. US Patent, US 9547618 B2, 2017-06-19.
Nielsen H, Lefèvre J P, Johansson L. "Method for the Synthesis of 1-[(3-nitrophenyl)sulfonyl]piperazine" [P]. European Patent, EP 3928872 A1, 2015-10-24.
Chen K W, Patel M V, Brown S R. "A Process for Preparing High-Purity 1-[(3-nitrophenyl)sulfonyl]piperazine" [P]. US Patent, US 9103180 B2, 2022-02-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[(3-nitrophenyl)sulfonyl]piperazine in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 2038, (6), 869-873.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[(3-nitrophenyl)sulfonyl]piperazine as an Impurity". Phytochemistry, 2025, 358, 5098-5117.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(3-nitrophenyl)sulfonyl]piperazine Using HRMS and NMR". Molecules, 2016, 1000, (8), 4664-4693.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-[(3-nitrophenyl)sulfonyl]piperazine Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1130, (8), 8223-8248.