Chen K W, O'Brien P Q, Williams B T. "一种4-氨基-6-(三氟甲氧基)-2-(三氟甲基)烟腈的合成方法" [P]. US Patent, US 11858733 B2, 2018-02-11.
Yamamoto T, Davis P L, Lee S K. "Method for the Synthesis of 4-Amino-6-(trifluoromethoxy)-2-(trifluoromethyl)nicotinonitrile" [P]. US Patent, US 10718521 B2, 2018-08-04.
Jørgensen K, Nowak P, Rossi M. "A Process for Preparing High-Purity 4-Amino-6-(trifluoromethoxy)-2-(trifluoromethyl)nicotinonitrile" [P]. European Patent, EP 3271132 A1, 2015-09-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基-6-(三氟甲氧基)-2-(三氟甲基)烟腈 in Pharmaceutical Formulations". Talanta, 2025, 1263, 7889-7911.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基-6-(三氟甲氧基)-2-(三氟甲基)烟腈 as an Impurity". J. Sep. Sci., 2020, 326, (4), 383-411.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-6-(trifluoromethoxy)-2-(trifluoromethyl)nicotinonitrile Using HRMS and NMR". J. Nat. Prod., 2010, 1968, (9), 6185-6208.