Davis P L, Yamamoto T, Anderson J P. "一种的合成方法" [P]. US Patent, US 9024081 B2, 2023-07-06.
Rossi M, Johansson L, Schröder R. "Method for the Synthesis of methyl 4-methylsulfonyloxy-1H-indole-2-carboxylate" [P]. European Patent, EP 3629460 A1, 2015-08-15.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 632, (9), 8692-8706.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1933, (5), 1641-1666.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-methylsulfonyloxy-1H-indole-2-carboxylate Using HRMS and NMR". Chromatographia, 2010, 1544, (5), 5861-5873.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1000, (4), 6381-6398.