发明人郭海燕,沈红梅,孙丽萍. "Method for the Synthesis of 4-Oxo-4-[4-(propan-2-yl)phenyl]butanoic acid" [P]. 中国发明专利, 专利号 CN 113152786 B, 授权公告日 2016-06-04.
发明人张德明,林芳,朱建伟. "A Process for Preparing High-Purity 4-Oxo-4-[4-(propan-2-yl)phenyl]butanoic acid" [P]. 中国发明专利, 专利号 CN 114787990 B, 授权公告日 2016-08-05.
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