Kumar R, O'Brien P Q, Hughes D C. "一种的合成方法" [P]. US Patent, US 9739931 B2, 2021-10-20.
发明人徐明华,王建平,张德明. "Method for the Synthesis of tert-butyl 4-(3-bromophenyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113774213 A, 授权公告日 2022-03-14.
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". J. Sep. Sci., 2024, 2038, (7), 6222-6232.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 900, (8), 1249-1252.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 4-(3-bromophenyl)-3-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate Using HRMS and NMR". Sci. Total Environ., 2017, 1981, 6288-6314.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 919, 4773-4796.