发明人唐晓军,何建平,张德明. "Method for the Synthesis of (7R)-7-Methyl-1,4-dioxa-8-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 108551796 A, 授权公告日 2022-06-19.
发明人韩伟,马晓峰,陈志强. "A Process for Preparing High-Purity (7R)-7-Methyl-1,4-dioxa-8-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 114247588 A, 授权公告日 2018-12-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 122, 4953-4982.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 829, (10), 2579-2598.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (7R)-7-Methyl-1,4-dioxa-8-azaspiro[4.5]decane Using HRMS and NMR". Chromatographia, 2017, 2163, 2503-2523.