发明人何建平,郭海燕,胡光. "Method for the Synthesis of 3,6-Diamino-2-(difluoromethyl)isonicotinonitrile" [P]. 中国发明专利, 专利号 CN 114482881 A, 授权公告日 2025-07-06.
Davis P L, Williams B T, Mueller T. "A Process for Preparing High-Purity 3,6-Diamino-2-(difluoromethyl)isonicotinonitrile" [P]. US Patent, US 9210414 B2, 2018-07-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 245, (9), 6412-6426.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 1641, 4374-4400.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Diamino-2-(difluoromethyl)isonicotinonitrile Using HRMS and NMR". J. Agric. Food Chem., 2013, 1829, 3300-3320.