Nielsen H, Nowak P, Schröder R. "Method for the Synthesis of 4-Acetyl-N-[3-(dimethylamino)propyl]-1H-pyrrole-2-carboxamide" [P]. European Patent, EP 3989942 A1, 2019-12-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 303, (6), 5205-5234.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 2215, (1), 1960-1969.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Acetyl-N-[3-(dimethylamino)propyl]-1H-pyrrole-2-carboxamide Using HRMS and NMR". Anal. Chem., 2021, 362, 7738-7755.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 1632, (12), 1781-1808.