发明人赵玉洁,黄志刚,张德明. "Method for the Synthesis of (Z)-4-(Allylamino)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114968809 A, 授权公告日 2023-05-13.
Jørgensen K, Sørensen M, Schröder R. "A Process for Preparing High-Purity (Z)-4-(Allylamino)-4-oxobut-2-enoic acid" [P]. European Patent, EP 3848313 A1, 2020-10-07.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 409, 6207-6215.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 954, 6811-6838.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-4-(Allylamino)-4-oxobut-2-enoic acid Using HRMS and NMR". J. Nat. Prod., 2021, 1191, (5), 833-861.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1220, (12), 4557-4563.