Park J H, Mueller T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9782733 B2, 2020-01-15.
发明人郭海燕,张德明,马晓峰. "Method for the Synthesis of 1-(methyl-d3)-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112733743 B, 授权公告日 2018-10-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 982, (5), 6750-6770.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 1825, 7065-7086.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(methyl-d3)-1H-pyrrole-2-carbonitrile Using HRMS and NMR". J. Sep. Sci., 2014, 675, 3264-3275.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 388, (11), 7510-7540.