发明人李文辉,郑宇鹏,赵玉洁. "Method for the Synthesis of 8-Chlorospiro[chroman-2,4'-piperidin]-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114911214 A, 授权公告日 2017-08-17.
发明人赵玉洁,唐晓军,王建平. "A Process for Preparing High-Purity 8-Chlorospiro[chroman-2,4'-piperidin]-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114923258 B, 授权公告日 2015-11-08.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 945, 3746-3752.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 2434, (10), 2250-2272.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 8-Chlorospiro[chroman-2,4'-piperidin]-4-one hydrochloride Using HRMS and NMR". Chemosphere, 2014, 2329, 5821-5827.