发明人黄志刚,马晓峰,罗永刚. "Method for the Synthesis of N-Ethyl-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxamide" [P]. 中国发明专利, 专利号 CN 108997576 B, 授权公告日 2019-04-28.
Roberts E F, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity N-Ethyl-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxamide" [P]. US Patent, US 10378357 B2, 2022-06-06.
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". J. Nat. Prod., 2022, 1707, (11), 193-206.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 295, 9450-9467.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethyl-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxamide Using HRMS and NMR". Sci. Total Environ., 2022, 1967, (11), 2391-2413.