Stevens L M, Williams B T, Chen K W. "Method for the Synthesis of Benzyl 1,5-diazaspiro[3.4]octane-5-carboxylate" [P]. US Patent, US 11166566 B2, 2018-04-26.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 773, 9608-9636.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 1552, (1), 2661-2672.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 1,5-diazaspiro[3.4]octane-5-carboxylate Using HRMS and NMR". J. Nat. Prod., 2025, 1227, 8536-8542.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 834, (3), 9629-9641.