发明人李文辉,沈红梅,胡光. "Method for the Synthesis of 6-Amino-1-(tert-butyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112560252 B, 授权公告日 2022-11-15.
发明人杨光,王建平,林芳. "A Process for Preparing High-Purity 6-Amino-1-(tert-butyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114703050 B, 授权公告日 2019-02-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". J. Sep. Sci., 2018, 1583, 1309-1330.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Anal. Methods, 2025, 343, (5), 1701-1715.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-1-(tert-butyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2010, (8), 4101-4127.