发明人郭海燕,王建平,沈红梅. "Method for the Synthesis of 1-benzyl-6-tosyl-1,6-diazaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 114709193 A, 授权公告日 2022-02-19.
发明人郑宇鹏,李文辉,何建平. "A Process for Preparing High-Purity 1-benzyl-6-tosyl-1,6-diazaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 116611177 B, 授权公告日 2018-10-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 264, (9), 7642-7656.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1059, 7778-7807.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-benzyl-6-tosyl-1,6-diazaspiro[3.3]heptane Using HRMS and NMR". J. Chromatogr. A, 2016, 2035, (3), 6760-6774.