发明人王建平,冯建国,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117459514 A, 授权公告日 2018-07-28.
发明人沈红梅,杨光,唐晓军. "Method for the Synthesis of 6-{[2-(1,3-dioxolan-2-yl)ethyl]sulfanyl}-[2,3'-bipyridine]-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 111371257 A, 授权公告日 2020-08-19.
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