发明人钱学锋,郑宇鹏,何建平. "Method for the Synthesis of 3-Nitro-2-(p-tolyl)-2H-chromene" [P]. 中国发明专利, 专利号 CN 111442127 A, 授权公告日 2017-02-03.
Lefèvre J P, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity 3-Nitro-2-(p-tolyl)-2H-chromene" [P]. European Patent, EP 3424405 A1, 2017-02-08.
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". Biomed. Chromatogr., 2025, 1037, 8020-8040.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 317, 9212-9222.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Nitro-2-(p-tolyl)-2H-chromene Using HRMS and NMR". Anal. Chim. Acta, 2016, 1218, (11), 2232-2243.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 2424, (7), 9483-9500.