Björnsson E, Johansson L, Martínez F. "Method for the Synthesis of Ethyl 2-(3-(3-fluoro-4-methylbenzoyl)-2-(2-fluorophenyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate" [P]. European Patent, EP 3613451 A1, 2025-03-18.
发明人王建平,郭海燕,沈红梅. "A Process for Preparing High-Purity Ethyl 2-(3-(3-fluoro-4-methylbenzoyl)-2-(2-fluorophenyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110019920 B, 授权公告日 2022-02-06.
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