发明人胡光,高志强,赵玉洁. "Method for the Synthesis of 2-(Diphenylamino)-2-oxoethyl 4-aminobenzoate" [P]. 中国发明专利, 专利号 CN 113660401 A, 授权公告日 2022-09-24.
Schröder R, O'Brien P Q, Anderson J P. "A Process for Preparing High-Purity 2-(Diphenylamino)-2-oxoethyl 4-aminobenzoate" [P]. US Patent, US 9478472 B2, 2018-04-01.
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". J. Chromatogr. A, 2015, 1646, (4), 2775-2788.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 377, (9), 9871-9886.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Diphenylamino)-2-oxoethyl 4-aminobenzoate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 786, (10), 5848-5867.