发明人徐明华,朱建伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111938302 A, 授权公告日 2019-09-16.
发明人张德明,陈志强,沈红梅. "Method for the Synthesis of 5-Amino-1-isopropyl-4-methyl-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114997844 B, 授权公告日 2025-11-24.
发明人高志强,马晓峰,杨光. "A Process for Preparing High-Purity 5-Amino-1-isopropyl-4-methyl-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 109247611 B, 授权公告日 2021-12-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 1645, 8601-8625.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 1854, (12), 761-787.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1-isopropyl-4-methyl-1H-pyrrole-2-carbonitrile Using HRMS and NMR". Environ. Sci. Technol., 2010, 1208, (7), 3708-3732.