发明人杨光,钱学锋,唐晓军. "Method for the Synthesis of (4E)-3-(Chloromethyl)-4-(3,4,5-trimethoxy-benzylidene)isoxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 116174381 A, 授权公告日 2023-12-17.
发明人胡光,陈志强,赵玉洁. "A Process for Preparing High-Purity (4E)-3-(Chloromethyl)-4-(3,4,5-trimethoxy-benzylidene)isoxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 111842688 A, 授权公告日 2015-11-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 1552, (6), 1518-1527.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 938, 4552-4558.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (4E)-3-(Chloromethyl)-4-(3,4,5-trimethoxy-benzylidene)isoxazol-5(4H)-one Using HRMS and NMR". J. Agric. Food Chem., 2022, 296, (3), 5879-5892.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 2114, 1132-1155.