Williams B T, Kumar R, Klinger H. "Method for the Synthesis of 3-(3,4-Dimethylphenyl)-3-oxopropanenitrile" [P]. US Patent, US 9598172 B2, 2021-08-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 551, 8509-8529.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 452, (9), 5300-5312.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,4-Dimethylphenyl)-3-oxopropanenitrile Using HRMS and NMR". Anal. Methods, 2020, 604, 9980-9989.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 679, (2), 2708-2731.