Stevens L M, Fischer A B, Yamamoto T. "Method for the Synthesis of 2,4-Difluoro-5-methylbenzoyl chloride" [P]. US Patent, US 9855884 B2, 2016-01-09.
发明人冯建国,孙丽萍,徐明华. "A Process for Preparing High-Purity 2,4-Difluoro-5-methylbenzoyl chloride" [P]. 中国发明专利, 专利号 CN 114981228 A, 授权公告日 2017-09-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2,4-Difluoro-5-methylbenzoyl chloride in Pharmaceutical Formulations". Chromatographia, 2023, 1250, (3), 2061-2071.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,4-Difluoro-5-methylbenzoyl chloride as an Impurity". Molecules, 2021, 728, (3), 7049-7078.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Difluoro-5-methylbenzoyl chloride Using HRMS and NMR". Biomed. Chromatogr., 2013, 2023, 3994-4015.