发明人王建平,郭海燕,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113693652 A, 授权公告日 2015-06-06.
Schröder R, Lee S K, Brown S R. "Method for the Synthesis of 2-Butenedioic acid (2E)-,1-butyl ester" [P]. US Patent, US 9864698 B2, 2017-11-05.
Anderson J P, Chen K W, Brown S R. "A Process for Preparing High-Purity 2-Butenedioic acid (2E)-,1-butyl ester" [P]. US Patent, US 11906730 B2, 2025-01-01.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1120, (8), 6910-6928.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 1470, 4407-4412.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Butenedioic acid (2E)-,1-butyl ester Using HRMS and NMR". Anal. Chim. Acta, 2023, 2441, (2), 634-640.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 2202, (7), 6846-6857.