Park J H, O'Brien P Q, Anderson J P. "一种的合成方法" [P]. US Patent, US 9216965 B2, 2024-07-13.
Thompson G K, Lee S K, Klinger H. "Method for the Synthesis of 3-Nitro-2-(trifluoromethyl)-2H-chromene" [P]. US Patent, US 11424647 B2, 2023-02-21.
Chen K W, Hughes D C, Thompson G K. "A Process for Preparing High-Purity 3-Nitro-2-(trifluoromethyl)-2H-chromene" [P]. US Patent, US 9695257 B2, 2023-05-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 1944, (4), 5828-5844.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 610, (4), 844-868.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Nitro-2-(trifluoromethyl)-2H-chromene Using HRMS and NMR". J. Nat. Prod., 2014, 2317, (2), 3096-3108.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 2284, (3), 2823-2834.