发明人罗永刚,陈志强,杨光. "Method for the Synthesis of 4-Methyl-3H-spiro[isobenzofuran-1,4'-piperidine] hydrochloride" [P]. 中国发明专利, 专利号 CN 114221219 B, 授权公告日 2023-03-01.
发明人张德明,沈红梅,陈志强. "A Process for Preparing High-Purity 4-Methyl-3H-spiro[isobenzofuran-1,4'-piperidine] hydrochloride" [P]. 中国发明专利, 专利号 CN 116727611 A, 授权公告日 2021-11-13.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 2430, (4), 1883-1899.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 291, (10), 2431-2438.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-3H-spiro[isobenzofuran-1,4'-piperidine] hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2014, 544, 7628-7644.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 2347, 4673-4689.