Brown S R, Thompson G K, Stevens L M. "Method for the Synthesis of Ethyl 2-(4-cyano-3-methoxyphenyl)propanoate" [P]. US Patent, US 9503460 B2, 2024-02-18.
Jørgensen K, Lefèvre J P, Sørensen M. "A Process for Preparing High-Purity Ethyl 2-(4-cyano-3-methoxyphenyl)propanoate" [P]. European Patent, EP 3936569 A1, 2018-10-05.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2023, 88, (1), 263-268.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1880, (7), 3259-3264.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-cyano-3-methoxyphenyl)propanoate Using HRMS and NMR". J. Nat. Prod., 2023, 2030, 9477-9491.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1731, (9), 9328-9358.