Lee S K, Johnson M A, Anderson J P. "一种4-[(甲砜基)甲基]苯甲酸的合成方法" [P]. US Patent, US 10725504 B2, 2022-02-13.
发明人高志强,钱学锋,林芳. "Method for the Synthesis of 4-[(Methylsulfonyl)methyl]benzoic Acid" [P]. 中国发明专利, 专利号 CN 108668673 A, 授权公告日 2019-01-22.
发明人何建平,孙丽萍,沈红梅. "A Process for Preparing High-Purity 4-[(Methylsulfonyl)methyl]benzoic Acid" [P]. 中国发明专利, 专利号 CN 115938261 B, 授权公告日 2022-09-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[(甲砜基)甲基]苯甲酸 in Pharmaceutical Formulations". Anal. Chem., 2016, 311, (3), 6701-6722.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[(甲砜基)甲基]苯甲酸 as an Impurity". J. Sep. Sci., 2019, 230, (2), 3730-3742.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(Methylsulfonyl)methyl]benzoic Acid Using HRMS and NMR". Sci. Total Environ., 2018, 895, 9847-9866.