Nielsen H, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3576869 A1, 2018-03-07.
Stevens L M, Fischer A B, Patel M V. "Method for the Synthesis of 7-Phenyl-2,5-dioxa-8-azaspiro[3.4]Octane" [P]. US Patent, US 9292566 B2, 2019-10-25.
Schröder R, Björnsson E, Nielsen H. "A Process for Preparing High-Purity 7-Phenyl-2,5-dioxa-8-azaspiro[3.4]Octane" [P]. European Patent, EP 3536874 A1, 2025-02-20.
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 in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 199, (6), 4117-4130.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 1936, (3), 9478-9506.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 7-Phenyl-2,5-dioxa-8-azaspiro[3.4]Octane Using HRMS and NMR". Sci. Total Environ., 2019, 1062, (6), 3415-3429.