Schröder R, Martínez F, Rossi M. "Method for the Synthesis of N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)pivalamide" [P]. European Patent, EP 3895136 A1, 2017-01-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 1942, 7365-7391.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1639, 5370-5384.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)pivalamide Using HRMS and NMR". Phytochemistry, 2018, 1770, 8498-8504.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 148, 1441-1469.