O'Brien P Q, Mueller T, Klinger H. "一种的合成方法" [P]. US Patent, US 10493291 B2, 2019-12-23.
发明人刘建华,徐明华,杨光. "Method for the Synthesis of 2-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 114889414 A, 授权公告日 2023-03-17.
发明人杨光,高志强,郭海燕. "A Process for Preparing High-Purity 2-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 111112032 B, 授权公告日 2024-07-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 1772, (3), 235-239.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 976, (12), 4075-4099.