Roberts E F, Brown S R, Lee S K. "一种的合成方法" [P]. US Patent, US 10579166 B2, 2025-03-05.
发明人陈志强,何建平,杨光. "Method for the Synthesis of 4-Methoxy-2h-spiro[benzofuran-3,4'-piperidine]" [P]. 中国发明专利, 专利号 CN 116111829 A, 授权公告日 2018-11-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1915, (6), 768-798.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 1967, (10), 1539-1558.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-2h-spiro[benzofuran-3,4'-piperidine] Using HRMS and NMR". Anal. Chem., 2025, 1130, (12), 1930-1936.