发明人刘建华,罗永刚,孙丽萍. "Method for the Synthesis of Ethyl(2,5-dihydroxyphenyl)(phenyl)phosphinate" [P]. 中国发明专利, 专利号 CN 114518072 A, 授权公告日 2020-07-13.
发明人李文辉,郭海燕,沈红梅. "A Process for Preparing High-Purity Ethyl(2,5-dihydroxyphenyl)(phenyl)phosphinate" [P]. 中国发明专利, 专利号 CN 111409322 B, 授权公告日 2024-10-05.
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