发明人冯建国,郭海燕,郑宇鹏. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 117090047 A, 授权公告日 2019-03-20.
发明人李文辉,韩伟,冯建国. "Method for the Synthesis of 1,4-Piperidinedicarboxylic acid, 4-(2-propyn-1-yl)-, 1-(1,1-dimethylethyl) 4-ethyl ester" [P]. 中国发明专利, 专利号 CN 114215301 B, 授权公告日 2025-04-20.
发明人高志强,韩伟,胡光. "A Process for Preparing High-Purity 1,4-Piperidinedicarboxylic acid, 4-(2-propyn-1-yl)-, 1-(1,1-dimethylethyl) 4-ethyl ester" [P]. 中国发明专利, 专利号 CN 112327520 A, 授权公告日 2017-03-07.
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