Schröder R, Nielsen H, Johansson L. "一种的合成方法" [P]. European Patent, EP 3949948 A1, 2024-07-04.
Brown S R, Klinger H, Williams B T. "Method for the Synthesis of 2-Chloro-4-(methylsulfonyl)benzaldehyde" [P]. US Patent, US 11588267 B2, 2015-02-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 1221, (4), 6462-6473.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 2040, (6), 2595-2611.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-(methylsulfonyl)benzaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2023, 323, (4), 3414-3436.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1901, (4), 7978-7996.