发明人赵玉洁,高志强,沈红梅. "Method for the Synthesis of 4-Cyclopropylmethanesulfonylbenzoic acid" [P]. 中国发明专利, 专利号 CN 113599825 B, 授权公告日 2018-08-23.
发明人刘建华,郑宇鹏,周伟. "A Process for Preparing High-Purity 4-Cyclopropylmethanesulfonylbenzoic acid" [P]. 中国发明专利, 专利号 CN 115370631 B, 授权公告日 2020-12-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 248, (5), 6491-6521.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1867, (8), 3209-3226.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropylmethanesulfonylbenzoic acid Using HRMS and NMR". J. Nat. Prod., 2013, 553, 9451-9479.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 876, (1), 2366-2393.