发明人朱建伟,沈红梅,胡光. "Method for the Synthesis of 7-(Chloromethyl)-4,5,6-triethoxyisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 115464118 B, 授权公告日 2018-02-17.
发明人刘建华,马晓峰,赵玉洁. "A Process for Preparing High-Purity 7-(Chloromethyl)-4,5,6-triethoxyisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 110649682 A, 授权公告日 2024-06-16.
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