Fischer A B, Schröder R, Hughes D C. "Method for the Synthesis of 2-Chloro-1-(1-(3-methoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one" [P]. US Patent, US 9576822 B2, 2024-08-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 422, 9328-9333.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1901, (3), 6973-6986.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-1-(1-(3-methoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one Using HRMS and NMR". Talanta, 2013, 427, (5), 5586-5597.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 1000, 2034-2053.