发明人赵玉洁,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110489417 A, 授权公告日 2016-03-20.
发明人朱建伟,沈红梅,徐明华. "Method for the Synthesis of (3aR,6aS)-tert-Butyl tetrahydrocyclopenta[d][1,2,3]oxathiazole-3(3aH)-carboxylate 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 117402481 B, 授权公告日 2018-12-06.
发明人马晓峰,唐晓军,周伟. "A Process for Preparing High-Purity (3aR,6aS)-tert-Butyl tetrahydrocyclopenta[d][1,2,3]oxathiazole-3(3aH)-carboxylate 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 110060607 B, 授权公告日 2021-11-05.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 2395, 4510-4538.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 1659, (2), 5698-5709.