Chen K W, Williams B T, Fischer A B. "Method for the Synthesis of 4-(Cyclopentylamino)-1-methylpiperidine-4-carboxamide" [P]. US Patent, US 10969282 B2, 2020-07-03.
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". Biomed. Chromatogr., 2013, 1435, (8), 2893-2911.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 970, (9), 7562-7570.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclopentylamino)-1-methylpiperidine-4-carboxamide Using HRMS and NMR". Sci. Total Environ., 2020, 350, 9386-9402.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 2327, 8615-8632.