O'Brien P Q, Johnson M A, Lee S K. "一种的合成方法" [P]. US Patent, US 11573896 B2, 2016-07-06.
发明人朱建伟,冯建国,罗永刚. "Method for the Synthesis of 6-Amino-5-nitropicolinaldehyde" [P]. 中国发明专利, 专利号 CN 109534343 A, 授权公告日 2025-07-19.
发明人钱学锋,朱建伟,胡光. "A Process for Preparing High-Purity 6-Amino-5-nitropicolinaldehyde" [P]. 中国发明专利, 专利号 CN 112037032 B, 授权公告日 2023-05-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 1137, (11), 7756-7781.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 106, (2), 2552-2582.