发明人韩伟,高志强,郭海燕. "Method for the Synthesis of tert-Butyl 8-oxa-2,11-diazaspiro[5.6]dodecane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116898132 B, 授权公告日 2023-12-10.
发明人钱学锋,徐明华,周伟. "A Process for Preparing High-Purity tert-Butyl 8-oxa-2,11-diazaspiro[5.6]dodecane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110878989 A, 授权公告日 2017-12-09.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 412, (10), 6232-6238.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1494, (10), 5665-5680.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 8-oxa-2,11-diazaspiro[5.6]dodecane-2-carboxylate Using HRMS and NMR". Anal. Methods, 2017, 100, 7767-7783.