Jørgensen K, Nielsen H, Rossi M. "Method for the Synthesis of N,N'-(naphthalene-1,4-diyl)bis(naphthalene-2-sulfonamide)" [P]. European Patent, EP 3905946 A1, 2024-06-08.
Kumar R, Thompson G K, Roberts E F. "A Process for Preparing High-Purity N,N'-(naphthalene-1,4-diyl)bis(naphthalene-2-sulfonamide)" [P]. US Patent, US 9806132 B2, 2025-09-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 1412, (8), 9801-9822.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 2258, (12), 3182-3188.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N,N'-(naphthalene-1,4-diyl)bis(naphthalene-2-sulfonamide) Using HRMS and NMR". J. Nat. Prod., 2021, 2452, (7), 4323-4326.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 2154, 5567-5581.