Nielsen H, Kowalski A, Schröder R. "Method for the Synthesis of tert-Butyl 4-[(3,4-difluorophenyl)methyl]piperazine-1-carboxylate" [P]. European Patent, EP 3161675 A1, 2015-09-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 1162, 6876-6892.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 1586, 7441-7455.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-[(3,4-difluorophenyl)methyl]piperazine-1-carboxylate Using HRMS and NMR". J. Sep. Sci., 2015, 168, (10), 3650-3658.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 123, (4), 6736-6750.