发明人赵玉洁,马晓峰,杨光. "Method for the Synthesis of 5-(Chlorosulfonyl)-2-(3-methoxypropoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 110058821 A, 授权公告日 2016-01-08.
发明人郑宇鹏,何建平,冯建国. "A Process for Preparing High-Purity 5-(Chlorosulfonyl)-2-(3-methoxypropoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 116996088 A, 授权公告日 2024-03-18.
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". Talanta, 2016, 1379, (12), 3869-3894.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1252, (12), 6539-6564.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Chlorosulfonyl)-2-(3-methoxypropoxy)benzoic acid Using HRMS and NMR". Food Chem., 2019, 1021, (11), 4082-4088.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 1345, (5), 1699-1724.