发明人杨光,何建平,朱建伟. "Method for the Synthesis of 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 109159848 B, 授权公告日 2024-07-14.
发明人沈红梅,赵玉洁,胡光. "A Process for Preparing High-Purity 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 109882395 A, 授权公告日 2018-07-28.
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