发明人刘建华,高志强,赵玉洁. "一种IG7的合成方法" [P]. 中国发明专利, 专利号 CN 115668547 A, 授权公告日 2025-10-15.
发明人罗永刚,冯建国,张德明. "Method for the Synthesis of IG7" [P]. 中国发明专利, 专利号 CN 112420794 A, 授权公告日 2016-07-08.
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