Schröder R, O'Brien P Q, Hughes D C. "Method for the Synthesis of methyl 2-cyano-3-formylbenzoate" [P]. US Patent, US 11474276 B2, 2015-06-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 2-cyano-3-formylbenzoate in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 982, (4), 5237-5247.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 2-cyano-3-formylbenzoate as an Impurity". Chemosphere, 2019, 1905, 6105-6130.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of methyl 2-cyano-3-formylbenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 620, 4971-4992.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate methyl 2-cyano-3-formylbenzoate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 281, (4), 1269-1275.