Hughes D C, Roberts E F, Schröder R. "一种的合成方法" [P]. US Patent, US 9559949 B2, 2021-06-12.
Thompson G K, Klinger H, Kumar R. "Method for the Synthesis of 1-(2-methylpropyl)-1H-pyrrole-3-carboxylic acid" [P]. US Patent, US 10592557 B2, 2018-04-09.
发明人王建平,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1-(2-methylpropyl)-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109609953 A, 授权公告日 2020-11-16.
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". Anal. Chem., 2011, 259, 6494-6505.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 2433, (7), 123-134.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-methylpropyl)-1H-pyrrole-3-carboxylic acid Using HRMS and NMR". Talanta, 2017, 1255, 3193-3198.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 1164, 9938-9958.