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发明人沈红梅,冯建国,朱建伟. "Method for the Synthesis of 5-Methyl-2-oxo-1-(3-(trifluoromethyl)phenyl)-2,3-dihydro-1H-imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109524620 A, 授权公告日 2015-08-11.
发明人赵玉洁,韩伟,杨光. "A Process for Preparing High-Purity 5-Methyl-2-oxo-1-(3-(trifluoromethyl)phenyl)-2,3-dihydro-1H-imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108676016 B, 授权公告日 2017-01-18.
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