发明人马晓峰,孙丽萍,郭海燕. "Method for the Synthesis of 4-Methyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112752882 B, 授权公告日 2021-02-25.
发明人韩伟,唐晓军,马晓峰. "A Process for Preparing High-Purity 4-Methyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116023357 A, 授权公告日 2018-08-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 1379, (8), 6203-6217.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 2337, 4514-4521.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-1H-pyrrole-3-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2024, 1901, (6), 8996-9017.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 884, 3970-3995.