Nowak P, Schröder R, Rossi M. "一种的合成方法" [P]. European Patent, EP 3875056 A1, 2023-01-26.
Schröder R, Kowalski A, Johansson L. "Method for the Synthesis of 2-Cyano-5-nitrobenzoic acid" [P]. European Patent, EP 3713482 A1, 2016-07-23.
Davis P L, Patel M V, Roberts E F. "A Process for Preparing High-Purity 2-Cyano-5-nitrobenzoic acid" [P]. US Patent, US 11555566 B2, 2024-11-15.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 2185, (8), 1107-1116.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 409, 2301-2312.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyano-5-nitrobenzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2012, 136, (6), 2868-2878.