Yamamoto T, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 10021573 B2, 2025-07-18.
发明人张德明,韩伟,黄志刚. "Method for the Synthesis of Ethyl 1-amino-3-cyano-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111679042 B, 授权公告日 2025-08-28.
发明人周伟,刘建华,胡光. "A Process for Preparing High-Purity Ethyl 1-amino-3-cyano-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116684052 B, 授权公告日 2018-02-01.
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". J. Agric. Food Chem., 2023, 982, (6), 2858-2881.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1353, (2), 7608-7626.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-amino-3-cyano-1H-pyrrole-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 528, (3), 2094-2119.