发明人罗永刚,韩伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113475698 A, 授权公告日 2025-03-01.
Thompson G K, Hughes D C, Schröder R. "Method for the Synthesis of 3,3-Dimethyl-1,5-dioxa-9-azaspiro[5.5]undecane" [P]. US Patent, US 10636199 B2, 2019-11-11.
发明人韩伟,胡光,郭海燕. "A Process for Preparing High-Purity 3,3-Dimethyl-1,5-dioxa-9-azaspiro[5.5]undecane" [P]. 中国发明专利, 专利号 CN 113068868 B, 授权公告日 2020-07-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 2159, (6), 301-306.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 770, 4388-4398.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3,3-Dimethyl-1,5-dioxa-9-azaspiro[5.5]undecane Using HRMS and NMR". Anal. Chem., 2025, 1047, (2), 4886-4901.