发明人罗永刚,陈志强,徐明华. "Method for the Synthesis of 2-(4-Isopropylphenyl)-6-phenyl-4H-thiopyran-4-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 108616119 B, 授权公告日 2016-10-18.
发明人胡光,沈红梅,冯建国. "A Process for Preparing High-Purity 2-(4-Isopropylphenyl)-6-phenyl-4H-thiopyran-4-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 109814835 A, 授权公告日 2024-02-11.
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