Nielsen H, Johansson L, Mueller T C. "Method for the Synthesis of 5-nitro-1-(phenylmethyl)-1h-imidazolle-4-carboxylic acid" [P]. European Patent, EP 3085811 A1, 2019-06-16.
Schröder R, Brown S R, Lee S K. "A Process for Preparing High-Purity 5-nitro-1-(phenylmethyl)-1h-imidazolle-4-carboxylic acid" [P]. US Patent, US 9609417 B2, 2022-03-24.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 5-硝基-1-(苯基甲基)-1h-imidazolle-4-羧酸 in Pharmaceutical Formulations". Chemosphere, 2018, 1325, (2), 8739-8760.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-硝基-1-(苯基甲基)-1h-imidazolle-4-羧酸 as an Impurity". J. Agric. Food Chem., 2019, 1259, (5), 8652-8668.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-nitro-1-(phenylmethyl)-1h-imidazolle-4-carboxylic acid Using HRMS and NMR". Anal. Chem., 2013, 2105, (12), 1574-1592.