Stevens L M, Fischer A B, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11408227 B2, 2020-06-01.
发明人冯建国,杨光,沈红梅. "Method for the Synthesis of (e)-4-((Dimethylamino)methylene)-2-(p-tolyl)oxazol-5(4h)-one" [P]. 中国发明专利, 专利号 CN 109745609 A, 授权公告日 2017-04-18.
发明人马晓峰,徐明华,黄志刚. "A Process for Preparing High-Purity (e)-4-((Dimethylamino)methylene)-2-(p-tolyl)oxazol-5(4h)-one" [P]. 中国发明专利, 专利号 CN 109787245 A, 授权公告日 2025-03-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 723, (11), 9245-9248.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 2473, (10), 1324-1345.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (e)-4-((Dimethylamino)methylene)-2-(p-tolyl)oxazol-5(4h)-one Using HRMS and NMR". Sci. Total Environ., 2011, 2088, 3754-3780.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 2361, 3843-3869.