发明人何建平,韩伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110792771 A, 授权公告日 2015-01-15.
Mueller T C, Björnsson E, Kowalski A. "Method for the Synthesis of Ethyl 5-((5-chloro-3-(ethoxycarbonyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate" [P]. European Patent, EP 3751685 A1, 2020-10-13.
Sørensen M, Martínez F, Johansson L. "A Process for Preparing High-Purity Ethyl 5-((5-chloro-3-(ethoxycarbonyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate" [P]. European Patent, EP 3252668 A1, 2025-02-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 2142, (9), 2382-2391.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 707, (12), 2022-2052.