发明人张德明,马晓峰,郭海燕. "Method for the Synthesis of 4-(Dimethylamino)-2-formylbenzoic acid" [P]. 中国发明专利, 专利号 CN 117436511 A, 授权公告日 2021-07-21.
Mueller T, Davis P L, Roberts E F. "A Process for Preparing High-Purity 4-(Dimethylamino)-2-formylbenzoic acid" [P]. US Patent, US 10965034 B2, 2025-11-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 2064, 4826-4830.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1840, (2), 9986-10003.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Dimethylamino)-2-formylbenzoic acid Using HRMS and NMR". Phytochemistry, 2022, 758, 1933-1941.