Roberts E F, Lee S K, Williams B T. "一种的合成方法" [P]. US Patent, US 9795575 B2, 2015-12-17.
Nielsen H, Mueller T C, Nowak P. "Method for the Synthesis of 3,3-Dimethyl-2-(1H-pyrrol-1-yl)butanoic acid" [P]. European Patent, EP 3216430 A1, 2023-12-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 418, (4), 4100-4104.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2431, (1), 7106-7119.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3,3-Dimethyl-2-(1H-pyrrol-1-yl)butanoic acid Using HRMS and NMR". J. Sep. Sci., 2016, 1567, (11), 6594-6614.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 351, 9107-9135.